For headlights, just click the power button to change the lighting mode and turn the lights on/off. The last click can turn off the lamp with fluorescent lamp design.The led headband is made of ABS and silicone, which is soft and comfortable and weighs only 3.5 ounces. Lamp with soft and shampoo belt is suitable for adults. Waterproof headlights for indoor and outdoor activities are stress-free, especially for automobile maintenance, DIY work or emergencies, etc.With high-brightness COB and LED , this wide-beam headlight provides 230 wide-angle illumination and 500 lumen output for maximum brightness. The flashlight is suitable for a of scenes to meet your needs of walking, running and at night.This rechargeable headlight has a built-in 1200mAh rechargeable battery, which can up to 4-6 hours of use time. Rechargeable headlight flashlight is equipped with an upgraded input port, so the charging speed is faster. The charging function not only saves the cost of battery replacement, also can be recycled.color:BlackMaterial:ABS+SiliconePackage Contents:1 x head light1 x charging cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.