--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 70% 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 Cree LED
Luminous: 100lum
Life-span 100, 000h
Battery Rating Capacity 3000 mAh
Rating Voltage 3.7V
Charging Time: less than 8 hrs
Life-span (Cycling ) 1000 times
Charger Input Voltage AC110~240V
Output Voltage DC4.9 V
Output Currency 1A
Lighting Duration: more than 15h
Lighting distance 30 m
Environment Temperature -20~40 Celsiur degree
Max. Temperature: 50 Celsiur degree
Size 70.8*65*77.8 mm
Weight 160 g
EX Mark: Exib II CT4
IP Grade IP66.
Headlamp (DCL-02A)






