Product DescriptionWaterproof Headlamp is a lightweight 6-diode outdoor headlamp.High brightness LED headlamp, provides a wider headlight range and delivers up to 12,000 lumens of Super bright light and a 500m light beam. LED flashlight provides 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 a portable power supply.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 4-9 hours.And then when the green light shines, the headlamp charging is complete.Technical Description:Head Circumference: 58cmLight Source: 6 LEDsMaximum Light Beam Distance: 500m Net Product Weight: 127gWaterproof to IPX4 standardPower supply: Lithium-Lion battery (included) with its 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 90 rotatableIt can be rotated 90. You can adjust this light to the right angle to see the neighborhood around and avoid tripping.IPX4 WaterproofIt can be used in the rain. Please do not soak it in water directly. Not suitable for diving.USB rechargeableThis headlamp comes with two removable batteries. You can charge the charger with the supplied USB cable. It can be long lasting use. With only one battery, this headlamp can also be used.The first charge takes at least 6 hours. The headlamp can work 4-9 hours. And then when the green light shines, the lamp charging is complete.BacklightAt 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 light can be used independently of the front one.