1.[Specialized Charger]The headlamp is designed with a specially designed independent charger and power output, which can be charged in any specific environment, and the car charger is also distributed to you, so you can charge it conveniently even when you are driving. 2.[90° Adjustable & Four Models ]The headlamp is adjustable 90° up and down, so you can see the full view from front to back, the headlamp has far, near, zoom, strobe, four zoom light modes, you can switch modes according to different environments. 3.[Ipx7 & Weatherproof ]Headlamp is IPX7 waterproof, very suitable for outdoor night walking, running, camping, mountaineering, and other outdoor sports, with strong waterproof and anti-fall performance, can withstand heavy rain, extreme cold, high temperature and other harsh environment, rest assured to buy and use! 4.[Battery Level Indicator & Warning Light]Headlamp has 4 LED indicators that make convenient for you to know the power accurately and remind you to charge it in time. Each indicator represents 25% of the power, When only one lamp is left, it means that the headlights for head needs to be charged in a timely manner; There are 6 kinds of strobe warning lights on the back of the led headlamp, it works great, When you engage in outdoor activities at night, turning it on can ensure your in the dark.