3W LED Miners Cordless Cap Security Light Hard Hat Helmet Head Lamp Explosion-proof

Features Safety All in one case with PC plastic material make very good feature ofexplosion proof protection in electrical short circuit automatic power off on the socket 100 000 hours LED Life Reliability The high strength case optimized structure design and MCU control make the product more reliable Portability Just a head lamp Small in si2e light in weight simple charging easy usage Efficiency Morethan 15 hours working time more than 3000 lux at thestartingtime and morethan 2000 lux afterl2 hourscontinuouslightingbattery usage life 1000 cycles Display cap lamp number time battery capacity by 4LED digit 6pcs 5mm backup LED Environmental Li ion battery isfree maintenance and the material ofli ion isenvironmental Use 1 Watt high power LED to save power Specification Material Aluminum AlloyInput Voltage 100 240V AC 50 60HzRated Capability 4 2AhRated Voltage 3 7VContinuous discharging time 15hMain Light LED Working Voltage 3 2VMain Light LED Working Current 0 35AMain Light Power 1WMain Light Luminous Flux 100LMMain Light Usage Life Hour 30000hAccessory Light Usage Life Hour 100000hShort Circut Protect Time 15msCharging Time 8 hoursDimension Approx 7 5 6 6 5cmPackage Size Approx 15 2 8 3 9 1cmWeight About 350gPackage includeds 1 x 3W LED Cordless Miner Safety Cap Lamp1 x Headband1 x PowerAdaptor1 x User ManualDetails pictures