Description

Characteristic:
Reliability: Both the front and back cover are made from bulletproof plastic.
It is robust and highly resistant to shock and vibration. It is waterproof and has corrosion resistance;
Safety: It is compact , dustproof and waterproof; the battery is auto-protected if it is over charged or discharged;
Energy saving: High efficiency of semiconductor devices that convert electricity to light can save *0% energy compared to traditional light source based on the same brightness;
Economic: Long life-span , minimized maintenance hassles and costs (no need to replace bulbs and no any maintenance cost);
Environment consideration: Lithium battery , green and environment protected, no memory and low possibility to discharge by itself;
Convenience :Small and light. It is easy and comfortable to ware and can help reduce people\'s load;
Uniqueness: Two light sources- the main light and the spare light. Two different brightness classes are alternative based on different circumstance.


Technical Parameters :

LED efficiency 1W
Light output **0LM
Life-span **0, *0h
Battery Rating Capacity ***0mAh
Rating Voltage 3.7V
Charging Time 8 hours
Life-span (Cycling ) ***0 times
Charger Input Voltage AC**0~**0V
Output Voltage DC4.9 V
Output Currency 1A
Lighting Duration *5 hours at low output
Lighting distance *0 m
Environment Temperature **0~*0 Celsiur degree
Size *0.8**5**7.8 mm
Weight **0 g
EX Mark: Exib II CT4
IP Grade Ip*6