Ultra-bright LED: The brightest headlamp worn consists of 8 lights that provide a maximum of 18,000 lumens, ensuring that you can see everything around you clearly, whether you are fishing, jogging, running, hiking, camping, biking, reading, caving or other outdoor activities. Support USB charging, long battery life: The flashlight headlamp supports USB charging, which is very convenient for our daily use. Equipped with 2 rechargeable batteries, the streamer headlights can support 5-8 hours of long-term use in different modes. You'll never have to worry about running out of battery again. Waterproof and lightweight: The IPX5 waterproof rating ensures that whether you are hiking or fishing, you can use the water splash from all angles. The high-power headlights are only 5.3 ounces, so you won't get tired even if you wear them for a long time. headlights guarantee powerful functionality while ensuring comfort. Multi-mode selection: Charging headlights have 8 modes to choose from to adapt to various scenes, such as strong light, warm light, red light, SOS red strobe, main light, side light, full light, SOS strobe. You can choose at any time according to your situation