safety helmet

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The high quality import semi conductor as the light ,low power consumption, low heating , high energy saving, long working life.
Safety explosion-proof maintenance free ironic phosphate Li battery , the charging times not less than 800 times. High strength plastic cement housing , could resist force crash and impact strength .
The power switch is the new type touch button switch.
Battery: explosion-proof Li battery
Charging time:4 hours
Light type: high quality import semiconductor LED
Current:90-330 MA
3m light flux:>1800 LUX
Light efficiency:>1001m/W
Color temp:4000-7500 K
Charger working voltage: Alternating current AC220
Protective levels:IP-56
Environment temp:-30℃-60℃
Dampness: 20-80%
Working life:> five years

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Mr. curtis Zhu
Tel: 86-755-29031073
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Shenzhen langjie optoelectronic co.,ltd
China (Mainland)
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