[Amazing Long Battery Life] Built-in two 6800mAh rechargeable batteries, the fully charged battery life is three times longer than ordinary headlights. When you're faced with a challenge or emergency, extending your hours is crucial.[Portable Headlamp] Made of High quality plastic and rubber, Weighs less than 8oz, much lighter and handy than normal headlamps. Extremely suitable for jogging, cycling, camping, and other long-time night activities.[Four Light Modes] There are four modes for you to choose from: main light/ auxiliary light/ all bright/ strobe.[Two Charging Methods] Equipped with wall charger and car charger, you can easily charge it whether you are indoors or outdoors.[Waterproofed for Outdoor Use] On the outside, there's a waterproof switch that's safe to use even when it's raining. On the inside, there's high-quality, leakage-resistant, waterproof wiring, there to make sure your light stays on even when that rain is soaking through.[Back Warning Design] When you use the headlamp, the red light on the back will light up at the same time.What’s in the box
1 x 13600mAh LED Headlight
1 x Wall Charger
1 x Car Charger