Product DescriptionWaterproof Headlamp is a lightweight 6-LED outdoor headlamp.High brightness LED headlamp, provides a wider headlight range and delivers up to 12,000 lumens of super bright light and a 500 m light beam.LED flashlight offers a wide variety of lighting with 8 different lighting modes that can meet all needs.Rechargeable headlamp with two batteries can be charged at any time with a USB cable (included), as long as you have portable power.Powerful headlamp is very suitable for fishing, hunting, night skiing, hiking , camping and other outdoor or household activities.Attentions:Do not look directly at the LED light.The first charge lasts at least 6 hours. The headlamp can work for 4 to 9 hours.And then, when the green light shines, the lamp is finished charging.Technical Description:Head Size: 58cmLight Source: 6 LEDsMaximum Light Beam Distance: 500mProduct Net Weight: 127gWaterproof according to IPX4 standardPower supply: Lithium-Lion battery (included) with USB cable (included)Composition: Aluminum alloy + ABSBattery life: Full power mode in 4 hours and eco mode in 9 hoursPackage Contents:1x Headlamp1x USB Cable2x Rechargeable Lithium-Lion Battery Rotatable 90It can be rotated 90. You can adjust this lamp at the right angle to see the surrounding area and not trip.IPX4 waterproofIt can be used in the rain. Please do not soak it directly in water. Not suitable for diving.USB rechargeableThis headlamp comes with two removable batteries. You can charge it with the supplied USB cable. It can be durable use. With just one battery, this headlamp can also be used.The first charge lasts at least 6 hours. The headlamp can work 4-9 hours. And then when the green light shines, the lamp is finished charging.BacklightOn the back of the lamp you can also turn on a red light which is also very useful to be well seen by others at night, and the rear lighting can be used independently of the front lighting.