Features: High-powered Lighting: The use of high-tech design high-power LED lights high lighting brightness long range long service life and also low power consumption. Waterproof: Strong waterproof not only can easily cope with all kinds of rain in ordinary life and will not affect the lighting brightness of the light at all. 4 Light Model: This flashlight has four lighting modes high intensity lighting and low intensity side light and alarm lighting. USB Charging Port: The headlamp has a built-in rechargeable battery which supports charging of various USB devices. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Battery Capacity: 1500 Power Supply Form: Rechargeable Power: 3.7 Light Source Type: LED Range: 200-500m includes: 1 * Flashlight "