1.Internal wiring applies the high efficient booster circuit working voltageis wide and can utilize the batteries in the largest extent.
2.Output brightness can up to max 1800 lumens.
3.One button switch design with 4 adjustable modes.
4.LED indication of the charging adapter for Power On/Charging/Full charge.
5.Perfect headlamp fits for outdoor activities camping traveling hiking.
6.With adjustable base for your convenient use.
7.With Re/Discharging Protection circuit.
8.Compatible for bicycle flashlight.
9. Excellent waterproof suitable for outdoor environment adverse weather conditions Except for diving
10.Battery Included or Not : NO
11.Battery Quantity : 2 x 18650 Lithium Battery
12.Battery Type : 18650
13.Power：30W
14.Emitters Quantity : 3
15.Color : black
16.LED Lifespan : ＞100000 Hours
17.Lumens Range: 2800 - 3000 LM
18.Power Source : Battery
19.Switch Location : head
20.Light color: Cold White
21.Function : Backpacking walking biking rescue adventure night riding wilderness survival etc
22.QTY: 1pcs