LED head lamp IPX4 with battery 150 lumens max

head lamp is equipped with sensor function.
Charging time 4h
operating time depending on reziimist  4 - 12 hours
luminous intensity depending on reziimist 150lm or  50lm,
overcharge / discharge protection.
Shock- and Waterproof - IPX4
built-in 3,7 V 2200 mAh-Li battery
charging USB connection

NB
Laadige device before first using fully full.
Laadige device periodically, kui it is not used over 3 month!