Material: Aluminum Alloy / Model of Battery required: 2x 18650 3.7v
Dimension : 66 x 30mm / Output bright can come to max 10000 lumens [lm] /
Waterproofing design / Adjustable base is provided for each head lamp, with back and forth inclination / Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent
Suitable for hunting, cycling, climbing, camping, travelling and outdoor activities
Package Content: 1 X LED Headlamp + 1x usb line + 2x 18650 battery /ã€Promiseã€‘Any quality problems, send a new one for free.