Output bright can come to max 40000lumens.

Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.

Adjustable base is provided for each headlamp, with back and forth inclination.

Specifications:

Model of Battery required: 2x 18650 3.7v

Color: Black

Dimension : 83 x 37 x 58mm

Weight : 225g

Car Charger :

The built-in chip , be more safety

Modes : YH-002

Input : DC12-24V

Output : 4.2V/500mA

Battery Charger :

The AC adapter easily folds out to charge and pack away

Suitable for 18650 Li-ion

LED indication for Power On / Charging / Full charge

AC110v-240v 50-60Hz input (international charger, can be used worldwide)

Output: DC 4.2V 600mA

Measurement: 84 x 46 x 33 mm(L*W*H)

3 Style headlamp " 3 led no zoom " " 5 led no zoom " 5 led zoomable " you can choose

Features:

- Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.

- One button switch design, with 4 adjustable modes.

- LED indication of the charging adapter for Power On / Charging / Full charge.

- Perfect headlamp fits for outdoor activities, such as camping, traveling, hiking, etc.

- With adjustable base for your convenient use.

- Power by:1 or 2x 18650 Battery (Battery not included)

Rechargeable Headlamp :

XM-L T6 Headlamp

Model of LED: XM-L T6+4R5 ( NO zoom ) / T6+2R5 ( NO zoom ) / T6+4R5 ( Zoomable )