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

Safety: All in one case with PC plastic material, make very good feature of explosion-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: More than 15 hours working time, more than 3000 lux at the starting time, and more than 2000 lux afterl2 hours continuous lighting battery usage life 1000 cycles. Display cap lamp number, time,battery capacity by 4LED digit, 6pcs 5mm backup LED.
Environmental: Li-ion battery is free-maintenance and the material of li-ion is environmental. Use 1 Watt high power LED to save power.

Material: Aluminum Alloy
Input Voltage:100-240V AC 50/60Hz
Rated Capability: 4.2Ah
Rated Voltage: 3.7V
Continuous discharging time: >15h
Main Light LED Working Voltage: 3.2V
Main Light LED Working Current: 0.35A
Main Light Power: 1W
Main Light Luminous Flux: >100LM
Main Light Usage Life Hour: >30000h
Accessory Light Usage Life Hour: 100000h
Short Circut Protect Time: <15ms
Charging Time: ≤8 hours
Dimension: Approx.7.5*6*6.5cm
Package Size: Approx.15.2*8.3*9.1cm
Weight: About 350g

1 x 3W LED Cordless Miner Safety Cap Lamp
1 x Headband
1 x Power Adaptor
1 x User Manual