product description Material: aluminum alloy + ABS Colour: Black Working gear: 4 gears for main lights + 4 gears for COB lights Working voltage: 3.7V Power supply mode: built-in battery Package Contents: 1 * Headlight 1 * USB charging cable (without battery) 1. The BRIGHT & LONG LIFE bright headlight consists of 6 or 8 LED bulbs, which can provide ultra-high brightness, the maximum lighting range is up to 600 meters, you can see your surroundings very clearly in the dark. The rechargeable headlight has a long service life and can work for 7-9 hours when fully charged. 2.USB CHARGING AND 8 LIGHTLED HEADLIGHTS The flashlight comes with two detachable batteries, which can be charged via the included USB cable for long-term use. The LED headlights have 8 light modes, the head can be down 90 degrees, just press two buttons to adjust the light mode and direction as needed, which is very easy to use. 3. COMFORTABLE ADJUSTABLE AND SAFE Taillight This LED headlight is lightweight and features an ergonomically designed elastic headband and head foam pad that can be easily adjusted to fit most head circumferences for a comfortable fit. And there is a red safety tail light on the back of the battery compartment, which can remind you when riding or running at night, providing a safer environment. 4. IPX4 waterproof rechargeable headlights have IP4 waterproof rating, waterproof switches, wires, and high-quality battery compartments are more tightly sealed to prevent water leakage, and can be used normally even in bad weather such as rainy days. This waterproof headlamp is perfect for outdoor and indoor activities such as fishing, hunting, night racing, hiking, camping, car repair, emergency rescue and more. 5. BEST CHOICE FOR GIFTS With the help of LED rechargeable headlights, you should be able to customize this most cost-effective headlight for almost any friend, neighbor, or family member who joins the outdoors. "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."