Super Bright Headlights: The maximum output of running headlights is 50-1000 lumens. It allows you to select the brightness level in any particular situation. If you try to climb before dark, You know it's not easy. The world shrinks to a square foot in front of you, and it's hard for you to find your own way. But the headlights can work day or night. Rechargeable LED Headlights: Super-powerful LED headlights have a variety of lighting modes, including floodlights, floodlights, and strobe lights. The powerful LED spotlight focuses the light on distance. The long distance beam allows to control the distance and to identify the anchor point during the descent of the rope. The floodlight is an important function of proximity lighting. Adjustable Headlight: The powerful rechargeable headlight weighs 4.5 ounces and is so light you might forget you have a light on it. And the strap is easy to adjust, soft and comfortable, and It sticks to the skin even when sweating. One runner said there was light on his forehead and there was little bounce or movement, adding that he was "very tight. Adjacent bands never made people sick or " perspiration". USB headlight: The brightest headlight, which can provide usable light for several days. Thanks to the integrated USB connection between the trip and the application, mobile power bank keeps DIY headlights always fully charged and you're always 100% off the starting point. Waterproof headlights: A powerful choice, reading headlights have a clue Impressive IPX65 rating, enough to withstand most rain and snow.Used for camping, running, working and other purposes, Hiking, fishing, camping, hunting, angling night, climbing, cycling, cycling, construction work, car repair, dog racing and other indoor/outdoor activities.