[Easy to use; adjust]: the headband is comfortable and easy to wear. adjust. The maximum beam angle of the projector can reach 90 degrees, which is suitable for indoor and outdoor exploration.[Waterproof and portable]: The waterproof rating IPX4 ensures that the projector has; LED can be used for most outdoor activities. The LED spotlight is small and light (only 62 grams) and can be stowed away. in a bag hand, a handbag; hand or a box. tools.[USB Charging]: Headlights LEDs can be charged via USB cable. The charging time is only 2.5 hours and it can be switched on. continuously for 4 to 20 hours. A USB cable is included, so you don't need to buy a battery.[Uninterrupted Work]: The USB flashlight has a built-in 1200mAh battery, allowing you to use it to anytime, anywhere. You can also charge and turn on the lights at the same time without waiting for a full charge or changing the battery.[Various Uses]: This rechargeable spotlight is very suitable for indoor and outdoor activities such as running, camping, hiking, hunting, fishing, mountaineering, cycling and car maintenance. It is very suitable for adults and children.Waterproof LED headlightIt is compact, easy to carry. to use and to carry. There is a magnet on the side. of the headlight and the headband can be adjusted, which corresponds to the ergonomic design.Built-in lithium battery does not need to be replaced frequently. It can be used simply by charging via USB cable. The lighthouse is equipped with an adjustable base that can be tilted back and forth. for night running, reading, camping, hiking, hunting, jogging, fishing, hunting, cycling, crafts, emergency or any other situation without any problem . Outdoor sports.Waterproof: can be used in rainy days.Features:Bulb: XPE + COB.Material: Aluminum alloy + ABSBattery: Built-in battery. Switch: press the switch2 modes: spotlight-dotCharging method: USB charging.Magnetic design: meets the power all requirements of different occasions.Contents:2 Headlights.2 Headbands.2 USB Cable.2 User Manual (not guaranteed in French).