NINGBO HONGBO OPTICAL INSTRUMENT CO.,LTD
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Payment Terms: | T/T,Paypal |
Place of Origin: | Zhejiang, China (Mainland) |
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Model:4"
Diopter:3D,8D bifocal lens
Input voltage:DC 12V with adapter
Light:40LEDS
Power:3W
Life of the LED:20000h
Luminance:270lm
Color available:White black
Working time:2h
Power Control:Supplied with switching power