Color: as picture
Headlamp Weight : 221g
Lifespan: 100,000 hours
Battery Rechargeable times: about 500 times
Lumens: brightness up to max 5000lumens
Material: Aluminum alloy casing + Elasticated adjustable headband
Single button control switch. Four Switch Modes: Low(1 big middle light on); Mid(2 small side lights on); High(3 lights on) & Strobe
Power Source:2 x 18650 3.7V rechargeable lithium battery(Included)
Charge Time: about 4-5hours
Battery: it can be used about 4 hours(according to the brightness)
2* 2200mAh 18650 Rechargeable Batteries (with protective board)
Please remove the plastic protector wrapped in the batteries when you charge first.
The ON/OFF button which is black is on the side.
Press one time, it is at low mode; press two times, it is at middle mode; press three times, it is high mode; press four times, it is strobe mode.
First, fully charge the lithium 18650 battery when you use it.
During use, the light becomes dark that the battery is power off. Please charge the battery in time and do not exhaust the battery power to avoid hurting the battery.
Do not directly shoot others when you use this product because of the extreme luminance of the lamb, or it will hurt others' eyes.
Put the 18650 battery in headlamp case and connect the phone,it can charge for phone
Very Safe: The Green indicator light on the battery holder plays a good warning role in night walking or biking.
Waterproofing design(can be used in outdoor weather, but can't put into water, it is not for diving)