high brightness led solar light ,we manufacture all kind of led light ,solar street light,led light ,we focus in the quality of led light .we have 18 years experience in this field ,also we have a large of the engineer ,which can make sure we can push out the new design of led light
Item Model: BRH-121 3-Port USB HUB with Clock and Blue LED Light 1. 3-Port USB HUB with version1.1/2.0 2. Clock: 12 hour format display 3. LED blue backlight can be shown when connecting with computer 4. Clock: powered by 1 pcs AG12 button cell(included) 5. Support windows 98/2000/XP/Vistar or above 6. Used for USB products such as USB Flash Driver, MP3, MP4, Optical Mouse, Keyboard etc. 7. Material: ABS.
Resolution 800*600, 1024*768, 720P, 1080P True Brightness : 2200 Lumens Contrast Ratio 1000:1 Multimedia Interface 2*HDMI(Support 1.1-1.4), 2*USB 2.0 (Support Hard Disk), VGA (PC), YPbPr, Composite A/V, Audio out(L/R) ,Analog TV Dimensions (L x W x H) 300 x 240 x 100 mm Carton Size 380 x 290 x 185mm Weight N.W :3KG are only for Projector , G.W :3.6KG; V.W.:5KG
Memory cards, pendrives, bluetooth speakers, earphones, headphones, mobile battery, mobile LCD screen.
Portable projector Project system+ 2.5" tft lcd - brightness + 1300 ansi lm - standard resolution+ vga - max resolution+ 1024*768 - contrast ratio+400+1 - throw distance+ 1.5-3.5 m - project size+ 30-80 inches - aspect ratio+ 4+3 - project mode+ front.Rear.Table.Ceilling - refresh frequency+horizontal+31-82 khz vertical+48-85 khz - input terminal+ video.Audio. - project bulb+led 20w - bult-in speaker+6w*2 - input voltage+ dc12v - total power consumption+ 30w - noise level+
Multimedia projector Project system: 3.5f tft lcd Brightness: 1300 ansi lm Standard resolution: vga Max resolution: 1280*960 Contrast ratio: 400:1 Throw distance: 1.5-8 m Project size: 60-200 Aspect ratio: 4:3 or 16:9 Project mode: front.Rear.Ceilling Refresh frequency: horizontal: 31-82 khz vertical+48-85 khz Input terminal: video audio s-video.Vga Project bulb: philips 150w Bult-in speaker: 6w*2 Power: 220v Total power consumption: 180w Noise level:
Dvd entertainment projector - dvd player built-in. - weight 1.5 kgs - project system 2.5" tft lcd - brightness 1300 ansi lm - standard resolution vga - max resolution 1024*768 - contrast ratio 4001 - throw distance 1.5-3.5 m - project size 30-80 inches - aspect ratio 43 - project mode front.Rear.Table.Ceilling - refresh frequencyhorizontal31-82 khz vertical48-85 khz - input terminal video.Audio. - project bulbled 20w - bult-in speaker6w*2 - input voltage dc12v - total power consumption 30w - noise level
Wall mounts for LCD TV, projectors / plasma TV from India.
3.5inch lcd panels home theater hd projector; Hd-ready version with dtv tuner built-in; Support all hdtv signa(dvb-t); Support hd 1080i/720p...Signal; Support hdmi1.1~1.3, compliant dvi1.0; Input/output:tv+vga+av+svideo+dtv+hdmi+ypbpr/ycbcr Display tech:lcd(liquid crystal display) Standard resolution: svga 800x600 support xga1024*768 Support resolution:640x480 to 1024x768 Contrast:600:1 Brightness:1800 ansi lumens Lens:manual zoom/focus adjustment Width/high ratio: 4:3/16:9 Digital keystone correction: vertical: +/- 15 degrees Projection distance &screen size: 1.1m (35") to 10.0m (230") Noisy (db):
We offer mix of tested LCD Laptop panels (from 11inches to 17inches) / LED Laptop panels (from 11inches to 14inches) / Monitor display panels (from 17 inches to 27 inches) in size. Quantity: 1 x 40 HQ container (container can fit up to 10K pieces of cpanels)
Low-price AV (DVD) projector LED light: no future cost to replace lamp bulb. Power Consumption: 18W (Save electricity) Left: portable DVD player, Right: mini AV projector Applications: 1. Mini Theater (Projector) 2. Portable Theater (Projector) 3. Room Theater (Projector) 4. Bedside Theater (Projector) 5.Celing Theater (Projector), 6. Student Theater (Projector) 7. Kids Theater (Projector), 8. Mobile Theater (Projector) More applications: A. Connected with DVD player, it becomes bedside theater. B. Connected with Digital TV STB, it becomes TV screen. C. Connected with small TV set, the screen upgrades to big size right away. D. Connected with game console, people can sit easily on floor to play game. E. Connected with Kara OK (for singing; it is popular in Asia), it becomes big screen. Advantages: 1. Life of LED is 50,000 hours; no extra future cost to change lamp more than 10 years. 2. Easy to carry: Small size (18x11x5.5cm) and light weight(1kg). 3. Easy to operate: power plug + AV connector + focus adjustment + sound volume Even kids and grandma can operate it. 4. Entertain yourself anywhere: Watch movie, play game, ...(projection on the wall or ceiling directly) Student can carry it to visit classmates in dorm to have fun together. 5. 21 inches at 1 meter distance; 40" at 2 meters; 53" at 3 meters and up to 80\" 6. Users can enlarge their small TV screen from this projector right away 7. User can lie down on the bed to watch movie on ceiling. 8. CD story in bed time for kids. It will become Bedside theater in bed time. How interesting! 9. Most students in dorm don't have TV set. With wall or ceiling, students can watch movie easily. 10. User doesn't need to heat the projector at first and cool projector with fan in the end which are a must for general projectors. 11. Low/No noise. Size (L/W/H): 18x11x5.5cm Weight: 0.8Kg.
A professional engaged in R & D, production, engineering installation and maintenance of high-tech enterprises, the company has long been committed to the research and development of LED display system, manufacturing. With advanced LED display technology advantages, in the increasingly fierce competition in the field of LED display has developed rapidly. Our company with excellent quality, The principle of low price to the provinces, cities, counties and dealers to provide a variety of specifications of LED electronic display, LED advertising screen, LED large screen, city square display, LED outdoor advertising engineering, LED lighting engineering, LED full color display, LED highway advertising screen and widely used in advertising, bars, airports, stations, ports, bodies Schools, factories, posts and telecommunications, shopping malls, hospitals, industry and commerce, taxation, customs, clinical control center, finance and securities, politics and law, labor and personnel, education and medical care, civil affairs and other large and medium-sized enterprises and departments, product quality has been widely recognized by users, and won a good reputation for the company.
Clear image, Rapid chart change, Wide range of measurement function. Effective automatic total vision system, Various control mothod Compact design 197x335x163mm, 5.6kg
METEOR SHOW LIGHT(led water wave + laser) Power Output:7V-0.8A Color: Colorful Waterproof Grade:IP44 The Power Cord: 5 metres Packing: Colorful box The Shell Material: Black ABS Power Plug: EU\US\AUS\UK Remote Control: NO
RED&BLUE LASER with LED IMAGES LIGHT (12 Cards) Power Output:7W Color: Colorful Waterproof Grade:IP44 The Power Cord: 5 metres Packing: Colorful box The Shell Material: Black ABS Power Plug: EU\US\AUS\UK Remote Control: NO
Projector replacement lamp for nec projectors Brand For nec Lamp type Nsh200nef Model no.: Vt85lp/lp-lv26 Lamp fit for For nec.Vt480, vt490, vt491, vt495 Vt580, vt590, vt595, vt680, vt695 Lv-7250, lv-7255, lv-7260, lv-7265 Moq 1pcs Available variant Original lamp with an original housing Original bare bulb Original lamp with housing Compatible lamp with housing Package Original packing Neutral packing Warranty 90 days for original lamp 120 days for compatible lamp Average lifetime 2000hrs for original lamp 1000-1500hrs for compatible lamp Origin of place Made in china Delivery time Within 1-3 days after bank slip confirmed Shipped via Global express like dhp, ups, ems, aramex... Payment method T/t in advance, western union, papal payment 1, for orginal module: orginal bare with original housing with original package 2, for compatible ones: neutral projector lamp paper box with soft foam filled. 3, we can also pack according to your requirment
Description Features : -Trend capture -Data logging: 20000 -Data comparison -3.5-inch 64k color TFT LCD -Dual temperature measurement -Low pass filter -2200mAh Li-ion battery -Real time and date -Peak hold -Bluetooth/APP -USB interface cable /PC software CD -IP65
The mercury-free sphygmomanometer opens up a completely new era of blood pressure monitoring. Recently, awareness of environmental conservation has been increasing and the use of mercury has become a worldwide concern. It is a toxic metal that can poison communities and remain in the local e nvironment for many years creating serious health risks. Thus, the banning of mercury is essential in order to maintain a clean and safe environment. In line with the changing requirement of the health industry, as a leading manufacturer, ROMSONS has developed a new highly advanced mercury free B.P APPARATUS. FEATURES * Measure unit : mmHg. * Minimal scale : LCD/LED column 2mmHg. * Measure method : stethoscope. * Measure scope : LCD/LED Column: 0-280mmHg. * Numerical display : 0-300mm Hg. * Pulse rate : 30-200/min, +/- 5%. * Pressurization : manual by bulb. * Depressurization : manual by air release valve Minimum Order Quantity 500 Piece Usage/Application Hospital, Clinic, Personal Measurement Range Measure mode upper arm type manual inflation Cuff Circumference 22-42 cm Usage Hospital,Clinic,Personal Features High efficiency, ,High efficiency, Reliable, ,High efficiency, Reliable, Compact design Weight 500 grams Auto Power Off Dual power operation Battery Life Power 2 M (1.5 V) Alkaline Battery Dial Shape Display LCD bar with backlight, Digital pressure read out on LCD & Display Brand : Multiband Box Quantity Master Box Quantity : 1 1 Pulse rate Numerical display : 30-200/min, +/- 5% 0-300mm Hg
Basic Parameters Dimensions: 201 x 99 x 35 mm Weight: 333g Adapter Input: AC 100 ~ 240 V Output: DC 24V 2.65A Display mode Segment LCD with white backlight + LED in red and green Function Introduction Charge Active, pre-charge, constant current and constant voltages are the stages of charging mode. The initial charging mode depends on the battery voltage, so active and pre-charge don't happen to every batteries. For charging mode and current, please refer to the paragraphs of charging mode and charging current on page 2 & 3. Tester will stop charging if one of the conditions below was met. 1) Remaining capacity 99% & current intensity = 0 2) Remaining capacity = full charge capacity 3) Current intensity reduce to end charge current when constant voltage charge 4) Remaining capacity reach up the set value Discharge Constant current discharge for double loads Inner load: 0 ~ 1000mA, adjustable continuously via Battery Manager External load: 0mA, 500mA, 1000mA, 1500mA, 2000mA, five gears with dip switches offered Tester will stop discharging if one of the conditions below is met. 1) Remaining capacity set value 2) Voltage set value 3) Current intensity reduce to zero Remarks: Many batteries can not measure exact current intensity, which cause an else current value appears after you set a value. However, the actual discharging current is the same with your set value. Test Testing time is 12 seconds and the purpose is to check both the charging and discharging performances. After finishing test, LED flickers with green color and LCD reports the test result. Normal: Test OK Shown on LCD Abnormal: Test NG Shown on LCD Possible causes and solutions for the abnormal: 1) Cause: battery voltage is too low to discharge Solution: try to charge the battery to raise voltage 2) Cause: remaining capacity is too full to charge any more Solution: try to discharge the battery to reduce the remaining capacity 3) Bad contact of battery connecting wires 4) Damaged battery 5) Tester trouble Capacity Correction The battery capacity value in the battery management chip will different from the actual capacity after a battery goes through many recycling cycles. It will affect the use of the battery when the difference reaches a certain degree. Capacity correction is to deep discharge a battery and then fully charge, which will correct the capacity value in the battery management chip. Remarks: Discharging current can be set via Battery Manager. Deep discharge will cause a battery losing communication with tester, so battery dropping phenomenon may happen in the discharging process if the end capacity and voltage are set too low. In such a case, active charge will make the battery work again. 50% Capacity CD50%: charge firstly, and then discharge to 50% capacity DC50%: discharge firstly, and then charge to 50% capacity Online Functions Tester can be connected with master machine via a USB port. Users can monitor, control and set parameters via Battery Manager software in the master machine. Monitoring Battery information can be monitored via three windows. 1. Home screen Battery bar and brief information can be read on home screen. 2. Battery detail information window Show smart battery data in real time and the data can be saved and printed in image format. 3. Battery graph window Voltage, current and capacity are traced in curves. Control Battery Manager can control slave machine completely. Right-click menu on the battery bar includes the related commands. Attention All the functions of charge, discharge, capacity correction and 50% capacity are comply with the charging discharging conditions, which are showed on function introduction paragraph in page 4 & 5, so parameters should be set reasonably. Especially, deep discharge will cause a battery losing communication with tester. Others 1. Active cooling 2. Active batteries of zero voltage When a battery is deep discharged, the discharge protection circuit will start up and the voltage in the battery connector will become zero voltage. In this case, an appropriate voltage should be supplied to active the battery. 3. Battery identification Battery information can be read from battery management chip after establishing communication. 4. Intelligent protection Against over-current, over-voltage, over-charge, over-heat and short circuit. 5. Fan Discharging mode: fan startup Other modes: fan startup when temperature above 48 Fan stop working when temperature below 40 6. Trouble alarm LED flickers in red color and current command stops when one of the conditions below happen. 1). There is not current for around 50 seconds when charge. 2). There is not current for around 25 seconds when discharge. 3). Charging time is above 8.8 hours. 4). Discharging time is above 9.9 hours. 5). Suitable for almost all laptop batteries, above 95% Structure Accessories 1).1 * adapter 2). 1 * USB cord 3). 1 * CD 4). 13 * connectors 5). 10 * cables 6). 10 * jumpers 7). 1 * loader Standard Export Carton
Model no. Cl-892 Moq/pcs. 1000 Type deckless mp3 usb/sd player Standard function: Light illumination blue or red Lcd display blue Fm preset stations 18 Play format usb/sd/mmc/wma/id3 Amplifier ictda7388ic 45w*4ch/tda7377 ic 25w*4ch Rca line out 2 lines Auto seek/store stations Stereo control Treble/bass/balance/fader, Preset eq (pop/rock/classic/flat) Package: Product size mm(lxwxh)178*154*50 Color box size mm(lxwxh)214*208*74 Carton size mm(lxwxh)440*400*230 N.W./g.W.(ctn)kg 7.5/9 20' standard 7000pcs Pcs/ctn 10
