Sound output (at 10 cm) dBA: Min. 70 (3Vp-p, 4000Hz, Square Wave) Max. Input Voltage Vp-p: 25 Max. Current Consumption mA: 1.0 Capacitance ( at 120 Hz ) pF: 14000 pF ± 30 % Operating Temperature º C: -20 ~ +80 Storage Temperature º C: -30 ~ +85 Terminal : SMD Housing Material / Color : LCP/Black Weight g: 1.
Operating Voltage VDC: 4 ~ 7 Rated Voltage VDC: 5 Rated Current mA: Max. 30 Sound output ( at 10 cm ) dBA: Min. 85 Rated Frequency Hz: 2300 ± 300 Tone Nature : Continuous Operating Temperature º C: -40 ~ +85 Storage Temperatureº C: -40 ~ +85 Terminal : Pin Housing Material / Color: Noryl / Black Weight g: 2.
Type: pellet Rated current: 10A Voltage: 250V Temperature: 73~240degree With UL, VDE, CCC and PSE marks Features: Extremely sensitive to ambient temperature Precise and stable functioning characteristics Compact, epoxy-sealed construction Manufactured under strict quality control procedures. Applications: Coil winding products: power supplies, transformers, adapters, motors and battery chargers, and more Networks or telecommunication equipment: routers, switchboard, terminal devices, satellite communication facilities, and more. Household appliances: televisions, air conditioner, washing machines, dryers, lighting, and more. Audio-video: video cameras, monitors, VC machines, printers, computer peripherals, and more. Personal electronic products: mobile telephones, palm computers, PDA, Playstation, and more.
Type: Radial Rated functioning temperature: 84~150¢J Rated current: 1A, 2A, 3A or 5A Rated voltage: 250V Features: Extremely sensitive to ambient temperature Precise and stable functioning characteristics Compact, epoxy-sealed construction Approved by various international safety standards: UL, TUV, C UL, VDE, C SA, PSE, CCC, EK Manufactured under strict quality control procedures. Applications: Coil winding products: power supplies, transformers, adapters, motors and battery chargers, and more Networks or telecommunication equipment: routers, switchboard, terminal devices, satellite communication facilities, and more. Household appliances: televisions, air conditioner, washing machines, dryers, lighting, and more. Audio-video: video cameras, monitors, VC machines, printers, computer peripherals, and more. Personal electronic products: mobile telephones, palm computers, PDA, Playstation, and more.
Type: Axial Rated functioning temp.: 84~150 degree Celsius Rated current: 1A, 2A, 3A or 5A Rated voltage: 250V Features: Extremely sensitive to ambient temperature Precise and stable functioning characteristics Compact, epoxy-sealed construction Reliable Approved by various international safety standards (UL/TUV/CUL/VDE/CSA/PSE/CCC/EK) Manufactured under strict quality control procedures. Applications: Coil winding products: power supplies, transformers, adapters, motors and battery chargers. Networks or telecommunication equipment: routers, switchboard, terminal devices, satellite communication facilities. Household appliances: televisions, air conditioner, washing machines, dryers, and lighting. Audio-video: video cameras, monitors, VC machines, printers, and computer peripherals. Personal electronic products: mobile telephones, palm computers, PDA, Playstation and more.
Cooling and heating controller.
Fan controllers Light control / baybus Front i/o adapters Temperature sensors Configurable lcd displays Fan speed controller Manual rpm control Multi fan controller, Fan rpm monitoring and control . Cartons.
The controller is designed for aquarium controlling.It process is directly and efficiently perceived through the senses.The autocontrol including temperature, pump an lights.The customer setting can be remembered when the power shut down.For the physical desigh, we seperate the high voltage circuit from the controlling circuit.This is safe for the operating personnel.The power board print every output name , such as light, uv, .Etc.The controller is necessary for aquarium. CARTONS
Snetclass software is one of greatest educational software. It has a very strong functions, and it also can be used as pure language lab software. Snetclass software support Wireless LAN and wired LAN. It is famous for its stable and very easy to use. Main Functions 1. Screen Broadcast: Teacher PC can broadcast the screen, video file, flash smoothly without delay to student PC. 2. Voice Broadcast: Teacher can broadcast his voice without delay to student PC. 3. Screen Recorder: Teacher and sudent can record their own operations and then save in video file, which can be broadcast in any PC which has installed media player 4. Monitor: Teacher can monitor any student PC in the classroom. 5. Media Player. Teacher can broadcast all kinds media file formats, such as MPEG, DAT, MVI and so on, to student PC without delay. 6. Control Website and application: Teacher can restrict student to visit any website or application freely. 7. Group Teaching: Teacher can divide the students into several groups, and set leader for each group to run group teaching. 8. Exam: It has strong exam functions. Teacher can know student study progress from students by using this function easily. 9. Remote Command: Teacher can remote run the program in student PC. 10. File transfer and collect the file: Teacher can transfer the file to student PC easily, and also teacher can collect the file from student PC. 11. Restrict USB: Teacher can restrict student to use USB flash memory freely. 12. Digital Recorder: It can record teacher and student voice, which can be used in language lab. System Requirements Master Computer: CPU 400 and above, such as AMD Duron 400; memory 256M, display card 1M and duplex sound card . Student computer: CPU 166 and above, memory 128M, display card 2M and higher, duplex sound card. Operating System: Support all Windows, includes Windows 7, Vista, XP, 2008,2003,2000 and so on. Network: Wired Network 10M/100M/100M. Wireless Network 802.11b/g/n.
Touchscreen: 7-inch Capacitive Multi-touch WVGA (800*480) TFT LCD Processor: Telechips TCC8902 @720MHz (ARM11 architecture) Memory Internal: 512MB RAM, 8GB NAND Flash External: microSD, Max 32GB supported Operating system: Android 2.3 Gingerbread Wireless connectivity Built-in 3G module: WCDMA/CDMA2000/TD-SCDMA (Optional) Built-in WIFI 802.11b/g Wired connectivity: USB 1.1 Host, USB 2.0 OTG Other components Built-in 360° G-Sensor Built-in GPS module (by SiRF) Built-in Camera with 2M pixels Built-in Microphone Built-in IrDA Receiver for Remote Control Battery: Replaceable Li-ion 2400mAh/3.7V Battery life: Continuous operation 6 hours; Standby 72 hours Audio-visual capabilities 1080p FullHD decoding HDMI output; Composite Video output 2.5mm Audio jack; 2*1W Speakers Supported video formats: AVI, WMV, 3GP, MP4, MPG, VOB, MKV, RMVB, FLV, TS, TP Supported audio formats: MP3, MP2, WMA, AAC, OGG, RA, WAV, FLAC, APE, AC3 Supported ebook formats: TXT, PDF, HTML Dimensions: 194*119*13.5 (mm) Weight: 450g including battery.
Professional USB modem distributor in Asia! We are the expert USB MODEM Distributor in HongKong, Asia, offering Original, Brand New HUAWEI,ZTE USB modems to more than 100 countries and areas. Good quality, fast delivery, we are the reliable 3G partner that you are looking for! Huawei IDEOS S7(Smakit) Highlights: Popular mobile communication services Support WCDMA/HSPA GSM/GPRS/EDGE Support voice communication, SMS, MMS, Email and mass mailing 2 million pixels camera Abundant Android™ applications Android™ Open OS for customized services Rich Android™ applications download Enjoyable HD media playing and multi-tasking Support multi-tasking Support 720p media playback Easy and portable Internet surfing experience 7" touch screen gives you full-screen web browsing experience Support WiFi 802.11b/g/n 15.5mm ultra slim, weighs only 500g, easy to carry about Huawei S7(Smakit) Specification: Processor: Qualcomm Snapdragon processor, 768MHZ ARM cortx A8 RAM: 256MB Storage: Storage upgradeable to 32GB microSD Card With A Display: Type: TFT WVGA Touchscreen: Resistive Size: 7 inches Colors: 262 k Resolution: WVGA (800 × 480 pixels SIM Card Interface: Supporting HSPA / UMTS WiFi Standards: IEEE 802.11b/g/n, WEP, WPA, and WPA2Working frequency band: 2.4 GHz Bluetooth Standard: Bluetooth 2.1 + EDR Profiles: A2DP, HFP, and HSP Keys and Key Indicator Power Volume Up / Down key five illuminated soft keys: Home, Menu, Back, Call, and End key Clickable OFN Event Indicator: LED Connectors, sensors, and audio 3.5 mm stereo headset jack microSD card slot: With SDHC compliant USB port: USB 2.0Micro Slave Dock interface SIM / USIM card slot Battery Slot Ambient light sensor Built-in microphones and speakers Gravity Sensor Light sensor Camera: Front: 0.3MP, Back FF: 2MP, BF Power and Battery: Power adapter: Input: 100-240 V AC and50/60 Hz Output: DC 5V and 2.0 A Battery: Material: Li-ion Connector: 3-pin Capacity: 2200 mAh Standby time: Longer Than100 Hours Video Playback Time: Longer Than 3 hours Li-ION 3.7V 2200mAh.
Laptop.
Schneider RCBO 6-32A Type C60H 10kA 10pcs x 1 box
Brand Name WINON Model Number CC-001 Type Wall Socket Grounding Standard Grounding Rated Voltage 250V AC Input: 250V, 10A China type 3-Pins DC Output: 5V, 1A (Max.) Output port: USB (Type A) Material: PC Fits standard socket box Dimension: 88mm x 88mm x 30mm
360 rotary cordless Indicator lamp Boil-dry cut off protector 6pcs/ctn 64x43x32.5
Buzzer
HP 300GB 10K 6G 2.5 SAS DP HDD ENT.
HP 4GB (1*4GB) PC3-10600 REG .
IBM 8G FBD PC2-5300 2*4G .
HP 300 GB 10K RPM Ultra320 Hot Plug SCSI .
