1.Support simultaneous charging of 20,30 tablets or ipads;2. The USB interface of circuit board is adopted for charging to avoid damage to equipment caused by excess instantaneous curren;3.The main body is made of 1.0-1.5mm cold rolled sheet and some...
whiteboard, charging cabinet, digital podium, interactive whiteboard, scho...
Ni-MH batteryultra bright...
solar light, emergency light...
Easy to use even for beginners the simple handheld testers have an LCD display, LED lights and emit audible sounds to give accurate readings time after time. Can distinguish diamond from white corundum and YAG. Buzzer alerts you when the probe tip...
Diamond Tester...
If you work in the jewellery trade or are simply just curious to find out whether your own gemstones, or ones you are about to buy, are real or fake, then the diamond tester is for you. A sure way to tell the difference between fakes and the real deal...
Mono-crystal or multi-crystal silicon solar cell, 18V, Maintenance-free gel rechargeable battery, Special controller for solar lamps (including protection devices for charging and releasing, light-controlling...
solar light...
Solar panel,6~10 W,Battery, 6V,12AH Lead-acid battery,LED ,Ï10Ã51PCS,Reflective PVC,Size,L61ÃW6.5ÃH61 cm,Flashing frequency: 45±5 times/minVisible distance>800m.CTN, 63Ã22Ã63 cm/2pcs,G.W.22.0 kgsCan continue work 10...
1) Solar Cell:Mono or poly-crystal 3.5 watts,2)Number of LED: 36 pieces LED 3) Lighting duration: charge 5 to 7 hours ,will work 5 to 12...
we offer different kinds of solar flashlight,solar...
Video colposcopeHigh resolution and definition digital CCD. 16*optical zooming, 8*digital zooming, the image can be enlarged to its 128 multiples. DSP dynamic auto-focusing system zooming automatically, automatical luminance adjustment, digital color...
<3u Vpx Backplane:3u 3-slot
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