Microscope digital camera e20 is characterized by easy installation, multi-purpose, high cost performance, simplifyingf¼makes it possible for the common optical microscope to upgrade to be digital microscope, for the image under the microscope to timely display on computer by usb, and for the majority of professional use. 1.The productf+s technical characteristics Microscope digital camera e20, the maximum resolution for previewing is 1280x1024 pixels. By the combination of hardware and pixel, it supports the resolution which is smaller than itself, improves the sensitivity, and increases the previewing speed. The software adopts the transducer with low noise and high dynamic range, thus guaranteeing the perfect quality of micro-vision. 2.True color reproduction (better performance than the ordinary ccd camera) 3. High-speed timely previewing 4.Demonstration of low-light & high sensitivity (can be observed under fluorescence) 5.Providing reducing lenses of different multiplying power 6.Easy to install and use 7.With software Main technical specifications of e20 Item Specifications Camera type Color cmos camera Image transducer 1/3 inch color cmos, 1.3 megapixels Camera interface Standardized c-type interface A/d switch 12 bits Image-previewing rate 1600f¯1200 (2.0 megapixels);7.5 fps; 1280f¯1024 (1.3 megapixels);7.5 fps; 1024f¯768 (0.8 megapixels);15fps; 800f¯600 (0.48 megapixels);15fps; 640f¯480(0.3 megapixels);30fps Image available pixels 1600f¯1200;1280f¯1024;1024f¯768;800f¯600;640f¯480 Operation system Windows 2000 / windows xp / windows vista / windows 7 Pc interface Usb 2.0 Reducing lens Standard reducing lens rt45(0.45 times) Power Usb 2.0 supplies Size 40mmf¯40mmf¯90mm Packing list Microscope digital camera e20 -¯1 S-viewers software cd f¯1 Product description f¯1
Description Microscope digital camera is specially designed imaging device for optical microscope (binocular or trinocular biological, stereomicroscope and metallurgical microscope, etc.). It enables the sample under the optical lenses to display truly on computer display devices. With the equipped observation software and scientific analysis software, it brings great convenience to the usage of microscope. Microscope digital camera m50 is characterized by high rate, high clarity, high signal-to-noise ratio, true color reproduction, easy installation, multi-purpose, compete function, simplifyingf¼makes it possible for the common optical microscope to upgrade to be digital microscope, for the image under the microscope to timely display on computer by usb, and for the majority of professional use. 1. The productf+s technical characteristics Microscope digital camera m50, the maximum resolution for previewing is 2048x1536 pixels (3.0 megapixels). Its dynamic displaying frame rate is higher than the same category of this product with the same pixel, and itf+s suitable for rapid convergence. By the achievement of combination in pixels because of hardware, it supports the resolution which is smaller than itself, improves the sensitivity, and increases the previewing speed. The hardware adopts the transducer with low noise and high dynamic range, thus guaranteeing the perfect quality of micro-vision. 2. Selective real-time previewing frame rate 3. High-speed real-time previewing in full pixels 4. True color reproduction (better performance than the ordinary ccd camera) 5. Easy to install and use 6.With software that disposes timely and measures dynamically, leading real-time processing and dynamic measurement, unique rgb color parameter memory Packing list Microscope digital camera 1 Usb 2.0 line 1 S-viewers software cd 1 Product description 1
Microscope digital camera m90 is characterized by high rate, high clarity, high signal-to-noise ratio, true color reproduction, easy installation, multi-purpose, compete function, simplifyingf¼makes it possible for the common optical microscope to upgrade to be digital microscope, for the image under the microscope to timely display on computer by usb, and for the majority of professional use. 1. The productf+s technical characteristics Microscope digital camera m90, the maximum resolution for previewing is 2048x1536 pixels (3.0 megapixels). Its dynamic displaying frame rate is higher than the same category of this product with the same pixel, and itf+s suitable for rapid convergence. By the achievement of combination in pixels because of hardware, it supports the resolution which is smaller than itself, improves the sensitivity, and increases the previewing speed. The hardware adopts the transducer with low noise and high dynamic range, thus guaranteeing the perfect quality of micro-vision. 2. Selective real-time previewing frame rate 3. High-speed real-time previewing in full pixels 4. True color reproduction (better performance than the ordinary ccd camera) 5. Easy to install and use 6.With software that disposes timely and measures dynamically, leading real-time processing and dynamic measurement, unique rgb color parameter memory Main technical specifications of m90 Item Specifications Camera type Color cmos camera Image transducer 1/2.3 inch color cmos, 9.0 megapixels Camera interface Standardized c-type interface A/d switch 12 bits Packing list Microscope digital camera m90 1 Usb 2.0 line 1 S-viewers software cd 1 Product description 1
YH-G8050 laser engraving cutting machine adopts professional moving control design with high speed, high precision and epilog appearance. Technical parameter: Laser type: co2 glass laser tube Laser power: 50w Engraving area: 720x500mm Cutting area: 750x500mm Appearance size: 1170x1160x885mm Engraving speed: 0 - 1200mm/s Cutting speed: 0 - 300mm/s Cutting thickness: 0 - 8mm Positioning precision: plus or minus0.01mm Characters: 1.5mm english letter Format support: ai, bmp, plt, dxf, dst etc Power supply: ac220vplus or minus5% / 50hz - 60hz Power of machine: less or equal 900w Applicable industries: Packing printing: paper carton, knitting bag, handbag, rubber board for printing. Advertisement: acrylic cutting, label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prize's engraving. Leather and garment: leather, leatheroid, garment embroidery and sample. Others: sample, marking, model-making, surface drawing, decoration etc. Applicable material: Acrylic, wood, bamboo, paper, leather, cloth, double-colored board, marble, jade, rubber, glass, crystal, plastic and other non-metal materials. Features: 1. Professional design with elegant appearance customized for the users in different industries. 2. Various file formats (ai, bmp: 1bit, plt, dxf, dst etc) are supported by software for all graphs and words. 3. Unique no-water warning and automatic protection system protecting the lifetime of the laser tube effectively. 4. Precise red light positioning shows laser position. 5. Automatic up-down platform is easy and flexible motorized up and down the table, better for engraving material with different height. Size of packing: 135x107x134cm G.W.: 255 Packing: plywood
YH-G9060 laser engraving cutting machine Technical parameter: Laser type: co2 glass laser tube Laser power: 60w / 80w Engraving area: 910x545mm Cutting area: 950x545mm Appearance size: 1430x1100x990mm Engraving speed: 0 - 1000mm/s Cutting speed: 0 - 300mm/s Cutting thickness: 0 - 20mm Positioning precision: plus or minus0.01mm Characters: 1.5mm english letter Format support: ai, bmp, plt, dxf, dst etc Power supply: ac220vplus or minus5% / 50hz - 60hz Power of machine: less or equal 1000w Applicable industries: Packing printing: paper carton, knitting bag, handbag, rubber board for printing. Advertisement: acrylic cutting, label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prize's engraving. Leather and garment: leather, leatheroid, garment embroidery and sample. Others: sample, marking, model-making, surface drawing, decoration etc. Applicable material: Acrylic, wood, bamboo, paper, leather, cloth, double-colored board, marble, jade, rubber, glass, crystal, plastic and other non-metal materials. Features: 1. Professional design with elegant appearance customized for the users in different industries. 2. Various file formats (ai, bmp: 1bit, plt, dxf, dst etc) are supported by software for all graphs and words. 3. Unique no-water warning and automatic protection system protecting the lifetime of the laser tube effectively. 4. Precise red light positioning shows laser position. 5. Automatic up-down platform is easy and flexible motorized up and down the table, better for engraving material with different height. 6. Specific moving control design adopting imported motor realized high power and high quality transmission 7. Safety power control system ensuring the stability and safety of the machine to the greatest degree. 8. Optional auxiliary rotary device processing the cylinder object and breaking through the engraving limit of 2 dimension. Size of packing: 143x100x104cm (60w), 180x100x104cm (80w) G.W.: 322kgs (60w), 350kgs (80w) Packing: plywood
YH-G1290 laser engraving cutting machine, customized to present market features, adopts advanced engineering idea and international universal design method on the premise of promoting client's market competition by reducing production cost, saving raw material, and increasing productive efficiency. There are 6 liner guide rails in the balance moving system, and step motor equips lower speed components which keep the machine work with high precision. It supports various file formats such as plt, bmp (1bit), dxf, ai etc. And it is able to engrave various graph and word. Technical parameter: Laser type: co2 glass laser tube Laser power: 60w / 80w / 110w Engraving area: 1200x900mm Cutting area: 1200x900mm Appearance size: 1740x1490x940mm Engraving speed: 0 - 350mm/s Cutting speed: 0 - 300mm/s Cutting thickness: 0 - 20mm Positioning precision: plus or minus0.01mm Characters: 1.0mm english letter Format support: ai, bmp, plt, dxf, dst etc Power supply: ac220vplus or minus5% / 50hz - 60hz Product feature: 1. This is our latest product, which we produce to reduce the cost for client. 2. Professional design ideal, customize for the user of different industries with elegant appearance and nice practicality. 3. Professional moving control design, adopt imported motor of high power and high-quality transmission system with high speed and precision. 4. Complete function, safe and stable, unique waterless alarm and automatic protection system which protect the working life of the laser tube effectively. 5. The power control system has unique automatic protection equipment to ensure the stability and safety of the machine in greatest degree. Size of packing: 194x170x130cm G.W.: 420kgs Packing: plywood
YH-G5030 mini laser engraving machine is a high precision and economical laser engraving machine, specially designed for small gifts and crafts with small volume and light weight, easy for carrying, saving working space. It can also be used for engraving stamps with professionally designed clamp, which can be easily disassemble and fixed on the table. Use the rotary device to engrave the cylinder object and break through two-dimension limit, so it is convenient and flexible to realize one machine with several purposes. Technical parameter: Laser type: co2 glass laser tube Laser power: 40w Engraving area: 430x300mm Cutting area: 447x300mm Appearance size: 800x630x420mm Engraving speed: 0 - 1200mm/s Cutting speed: 0 - 300mm/s Cutting thickness: 0 - 6mm Positioning precision: plus or minus0.01mm Characters: 1.0mm english letter Format support: ai, bmp, plt, dxf, dst etc Power supply: ac220vplus or minus5% / 50hz - 60hz Power of machine: less or equal 500w Applicable industries: Packing printing: paper carton, knitting bag, handbag, rubber board for printing. Advertisement: acrylic cutting, label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prize's engraving. Leather and garment: leather, leatheroid, garment embroidery and sample. Others: sample, marking, model-making, surface drawing, decoration etc. Applicable material: Acrylic, wood, bamboo, paper, leather, cloth, double-colored board, marble, jade, rubber, glass, crystal, plastic and other non-metal materials. Features: 1. Professional design with elegant appearance customized for the users in different industries. 2. Various file formats (ai, bmp: 1bit, plt, dxf, dst etc) are supported by software for all graphs and words. 3. Unique no-water warning and automatic protection system protecting the lifetime of the laser tube effectively. 4. Precise red light positioning shows laser position. Size of packing: 138x81x52cm Weight: 80kgs Package: plywood carton
YH-G1490 laser engraving cutting machine Technical parameter: Laser type: co2 glass laser tube Laser power: 60w / 80w / 100w / 120w / 60w+80w / 80w+80w Engraving area: 1340x800mm Cutting area: 1380x800mm Appearance size: 1825x1340x1030mm Engraving speed: 0 - 1000mm/s Cutting speed: 0 - 300mm/s Cutting thickness: 0 - 30mm Positioning precision: plus or minus0.01mm Characters: 2mm english letter Format support: ai, bmp, plt, dxf, dst etc Power supply: ac220vplus or minus5% / 50hz - 60hz Power of machine: less or equal 1200w Applicable industries: Packing printing: paper carton, knitting bag, handbag, rubber board for printing. Advertisement: acrylic cutting, label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prize's engraving. Leather and garment: leather, leatheroid, garment embroidery and sample. Others: sample, marking, model-making, surface drawing, decoration etc. Applicable material: Acrylic, wood, bamboo, paper, leather, cloth, double-colored board, marble, jade, rubber, glass, crystal, plastic and other non-metal materials. Features: 1. Professional design with elegant appearance customized for the users in different industries. 2. Various file formats (ai, bmp: 1bit, plt, dxf, dst etc) are supported by software for all graphs and words. 3. Unique no-water warning and automatic protection system protecting the lifetime of the laser tube effectively. 4. Precise red light positioning shows laser position. 5. Automatic up-down platform is easy and flexible motorized up and down the table, better for engraving material with different height. 6. Specific moving control design adopting imported motor realized high power and high quality transmission 7. Safety power control system ensuring the stability and safety of the machine to the greatest degree. 8. Optional auxiliary rotary device processing the cylinder object and breaking through the engraving limit of 2 dimension. Size of packing: 201x152x134cm G.W.: 452 kgs Packing: plywood
Specification Processor : Rockchip 2808A 600 MHz/500MHz dsp (Dual-Core) Display : Full touch 7' High resolution TFT .(800*480 pixels) Internal Memory : DDR2 256MB (up to 512MB) / 2GB MLC External Memory : Micro-SD card , U-Disk , USB-HDD Storage Advice: 2GB standard (512- 16GB). Operation System and Software OS: Android 2.1 EMAIL: mailbox POP3 / IMAP / SMTP email protocols Office: Microsoft Word Viewer Microsoft Excel Viewer Microsoft Powerpoint Viewer PDF Viewer Softmaker office2008 Entertainment : Windows Media Player/ Image viewer/ Flash games Support audio format : MP3 / WAV / WMA / AAC,AAC+ Support video format : HD support/ MP4 SP/ AVI (XVID,H.264,DIVX)/ Flash lite3.1/ 3GP Support image format : Jpeg , GifíóPngíóBmp Communication: MSN, Skype. Packing & Accessories UMPC x 1 , Adapter x 1 , User Menu x 1 Purse (optional).
Dreambox receiver dm800 hd pvr . Technical data Dbs-tuner mit dvb-s2: Frequency range 950...2150 mhz Demodulation dvb-s (qpsk); dvb-s2 (8psk, qpsk) Symbol rate dvb-s: 2...45 mbaud/s, scpc/ mcpc Dvb-s2: 10 -31 mbaud/s (8psk), 10 -30 mbaud/s (qpsk) Video decoder: Video compression mpeg-2 and mpeg-1 compatible, h. 246 Video formats 4: 3 / 16: 9 Letterbox for 4: 3 tv-device Audio decoder: Audiokompression mpeg-1 & mpeg-2 layer i and ii, mp3 Audio mode dual (main/sub), stereo Frequency: 32 khz, 44.1 khz, 48 khz, 16 khz, 22.05 khz, 24 khz Output analog: Output level l/r 0, 5 vss on 600 ohm Thd > 60 db (1 khz) Crosstalk < -65 db Output digital: Output level 0, 5 vss on 75 ohm Sampled data filtering 32 khz, 44.1 khz, 48 khz S/pdif-output optical, toslink Ausgang video: Ausgangspegel fbas 1 vss +/- 0.3 db an 75 ohm Video parameter: Input level fbas 1 vss +/- 0.3 db on 75 ohm Teletext filter in conformity with ets 300 472 standard Tv-scart: Output: fbas, rgb, s-video Serielle interface rs 232 Typ rs232 bidirectional Bitrate 115, 2 kbit/s max. Plug connector sub-d-9 Function: update of firmware Ethernet: 10/100 mbit compatible interface Function: update of firmware Analoge modem: Analoge modem for internet connection Sata interface: - for use either as internal hdd 2, 5" or esata or internal 2, 5" hdd 10pcs/ctn, each box is packed with a gift box, comes with remote control, power supply, user manual, cables...Etcà
Dreambox dm500s satellite receiver - 500s (fta+patch+ca+cardsharing): Product description Powerful receiver for digital tv and radio programs. Main features are a 250 mhz ibm powerpc (350 mips). Common available nims (dvb-s, dvb-c) Linux op, the dreambox supports the standard linux api (directfb, linux-fb, lirc, ...) This receiver can share card with ip, record with your pc and so on, we can offer the technology of how to build a share server! Features: 1)250 mhz ibm powerpc processor (350 mips) 2)linux operating system 3)1 x smartcard-reader 4)mpeg2 hardware decoding 5)100mbit full duplex ethernet interface 6)2 led status 7)unlimited channel lists for tv/radio 8)channel-change time < 1 second 9)full automatic service scan 10)supports directly bouquet-lists (indirect unlimited) 11)supports epg (electronic program guide) 12)supports multiple lnb-switching control (supports diseqc) 13)fully adaptable osd in many languages (skin-support) 14)spdi/f interface for digital bit stream out (ac-3 / dts) 15)1 x scart-interfaces (fully controlled by software) 10pcs/ctn, each box is packed with a gift box, comes with remote control, power supply, user manual, cables...Etcà
Dreambox receiver dm500s - 500s (fta+patch+ca+cardsharing): Technical specification: Dbs-tuner: Frequency range 950 -2150 mhz Signal level - 65 dbm -. - 25 dbm Signal-to-noise level 12 db max. Dbs-tuner input connector f-type female Input impedance 75 ohm Afc +/- 3 mhz Demodulation shaped qpsk Input symbol rate 2 - 45 mbaud/s, scpc / mcpc Fec viterbi and reed-solomon Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation Roll-off factor 35 % Demultiplexing according iso 13818-1 Video decoder: Video compression mpeg-2 and mpeg-1 compatible Video standard pal g/ 25 hz Video formats 4: 3 / 16: 9 Footage 16: 9, automatic assimilation for 16: 9 tv-device (over scart) Letterbox precolating for 4: 3 tv-device Audio decoder: Audiokompression mpeg-1 & mpeg-2 layer i and ii Audio mode dual (main/sub), stereo Frequency: 32 khz, 44. 1 khz, 48 khz, 16 khz, 22. 05 khz, 24 khz Output analog: Output level l/r 0, 5 vss on 600 ohm Thd > 60 db (1 khz) Crosstalk < -65 db Output digital: Output level 0, 5 vss on 75 ohm Sampled data filtering 32 khz, 44. 1 khz, 48 khz S/pdif-output optical (ac3) Video parameter: Input level fbas 1 vss +/- 0. 3 db on 75 ohm Teletext filter in conformity with ets 300 472 standard 10pcs/ctn, each box is packed with a gift box, comes with remote control, power supply, user manual, cables...Etcà
Wooden subwoofer box, plastic satellites, VFD fluorescent display,Karaoke function Output power:Woofer 70W,Satellite 15W*5, Driver unit size:Bass 8",Satellite 3"*10 Full-function infrared remote control FM Radio NW:25.5KG GW:28.8KG 155sets/20`GP 380sets/40`HQ
Aa057vf02 mitsubishi 5.7inch TFTLCDLCM.
Hd dvb-t, Two scart or rca , With display optional, With usb pvr, With hdmi Fully mpeg-1/2/3/mpeg-4, h.264 and dvb-t compliant Hdmi interface(576i, 576p, 720p, 1080i) Epg for enhanced program information Pal/ntsc auto switch Teletext Two scart Auto/manual scan L/r audio output Full function remote control Parental control Timer Led display as optional Usb pvinput/output sockets: Hdmi v1.3 output Composite video output Spdif coaxial digital audio output Full scart output (optional) Dvb-t rf antenna input Technical parameters: Power consumption: 18w Power source: ~100-250v Audio output: Analogue:2.0+0-1.0vrms Digital:0.5 ía 0.1 vp-p(coaxial) Max sampling rate:24bit/192khz Frequence response: 20hz-20khz( at 1khz 0 db) Signal/noise ratio(audio):í²90 db( at 1khz 0 db) Distortion(audio):ín-60 db ( at 1khz 0db) Channel separation 1khz: í²80 db(mixed output) Dynamic range: í²80 db Video output: Composite:1.0ía0.2vp-p Load impedance: 75ª+, imbalance, negative polarity Max resolution: 1080i(hdmi output) Rgb:700ía140mv p-p, 75ª+r 510*460*290mm, 30kg
Hd dvb-s2, Twin scart , Led display optional, With usb pvr, With hdmi Fully dvb-s dvb-s2 compliant Mepg-4 mepg-2 mpeg4/h.264 hd/sd decoding (mp@hl/ml) Conversion between sd programs and hd programs High performance qpsk/8psk satellite tv receiver Automatic blind signal identification scan for all supported modes Lnb switching by 13/18v, 0/12v, 0/22khz Hdmi(up to 1080i) output Support epgú¼display present/ next tv program Support 7mhz & 8mhz software setting Pal & ntsc auto switch Support vbi&osd teletext, osd subtitle, lcn Lnb power & polarization: vertical: +13.5v, horisontal: +18v Max current: 500 ma with overload protection 22 khz tone frequency: 22 +/-4khz amplitude: 0.6 +/-0.2 v Diseqc: 1.0, 1.2, usals compatible Multi-languages System & memory: Main chipset: mstar 7828 Ddr2:2x512m bits Flash memory:8m bytes Power supply: Input voltage range: ac 90 vac ~ 240vac, 50hz~60hz Power consumption: max 7w Dvb-s2 tuner part: Front end: Dvb-s2 tuner sharp tuner Input frequency range: 950 to 2150 mhz Rf input signal level: -25 to -75 dbm Rf loop through function Dvb-s2 demodulation part: Demodulation ic:availink avl2108 Demodulation: qpsk and 8psk Symbol rates from 1msps to 45msps for all modes including 8psk modes Fec decoder code rates: Dvb-s2: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 Dvb-s: 1/2, 2/3, 3/4, 5/6, 7/8 Roll-off factors for pulse shaping, 0.2, 0.25, 0.35 Audio/video decoder: Video decoder:mpeg-2 (iso/iec 13818-2) Mpeg-4(iso/iec14496) H.264(iso/iec14496-10) Video resolution: 1920x1080i Aspect ratio: 4:3, 16:9 Audio decoding: mpeg/musicam layer 1, 2, mp3, mpeg-2, layerii mpeg-2 aac decode Audio mode 510*460*290mm, 30kg
Basic dvb-t, two scart or rca , w/o display, with usb pvr Digital dvb-t compliant 700 programs stores(tv 500, radio 200) Electronic program guide(epg) and channel editing Support lcn(logic channel number) and teletext Support parental control (channel lock) Upgrade software through usb socket, pvr function Input/output sockets: Rf input/output Scart input/output Coaxial digital audio output Usb socket 2ch output Technical parameters: Power consumption:
Hd isdb-t, Rca , With display, With usb , With hdmi H.264 digital isdb-t compliant Support mpeg1/2/4 h.264 hd format, drm support Usb2.0(high speed) , support usb-otg Support 1080i high definition video(hdmi socket) output Electronic program guide(epg) and channel editing H.264 hd decoding Mpeg 1/2/4 hd decoding Divx 3.X , 5.0, 6.0 hd decoding Mpeg1 layer1/2/3/wma decoding Aac5.1, aac+ level 2, dolby digital, dolby digital plus Hw jpeg decoding , support max resolution upto 16384x12800 2d graphic engine, support point draw, line draw, rectangle draw/fill, bitblt, stretch bitblt, rop, clip window, rotate, alpha blendingí¡ Input/output sockets: Hdmi v1.3 output Composite video output Spdif coaxial digital audio output Rca output Isdb rf antenna input Technical parameters: Power consumption: 10w Power source: ~100-250v Audio output: Analogue:2.0+0-1.0vrms Digital:0.5 ía 0.1 vp-p(coaxial) Max sampling rate:24bit/192khz Frequence response: 20hz-20khz( at 1khz 0 db) Signal/noise ratio(audio):í²90 db( at 1khz 0 db) Distortion(audio):ín-60 db ( at 1khz 0db) Channel separation 1khz: í²80 db(mixed output) Dynamic range: í²80 db Video output: Composite:1.0ía0.2vp-p Load impedance: 75ª+, imbalance, negative polarity Max resolution: 1080i(hdmi output) Rgb:700ía140mv p-p, 75ª+ 510*460*290mm, 30kg
Size and weight Height: 9.56 inches (242.8 mm) Width: 7.47 inches (189.7 mm) Depth: 0.5 inch (13.4 mm) Weight: 1.5 pounds (0.68 kg) wi-fi model; 1.6 pounds (0.73 kg) wi-fi + 3g model Display 9.7-inch (diagonal) led-backlit glossy widescreen multi-touch display with ips technology 1024-by-768-pixel resolution at 132 pixels per inch (ppi) Fingerprint-resistant oleophobic coating Support for display of multiple languages and characters simultaneously Battery and power Built-in 25-watt-hour rechargeable lithium-polymer battery Up to 10 hours of surfing the web on wi-fi, watching video, or listening to music Up to 9 hours of surfing the web using 3g data network Charging via power adapter or usb to computer system Processor 1ghz apple a4 custom-designed, high-performance, low-power system-on-a-chip Nput and output Dock connector port 3.5-mm stereo headphone jack Built-in speaker Microphone Micro-sim card tray (wi-fi + 3g model only) Wireless and cellular Wi-fi model Wi-fi (802.11a/b/g/n) Bluetooth 2.1 + edr technology Wi-fi + 3g model Umts/hsdpa (850, 1900, 2100 mhz) Gsm/edge (850, 900, 1800, 1900 mhz) Data only2 Wi-fi (802.11a/b/g/n) Bluetooth 2.1 + edr technology Audio playback Frequency response: 20hz to 20, 000hz Audio formats supported: he-aac (v1), aac (16 to 320 kbps), protected aac (from itunes store), mp3 (16 to 320 kbps), mp3 vbr, audible (formats 2, 3, and 4), apple lossless, aiff, and wav User-configurable maximum volume limit
Calculators.