11 Multi-Function Modes and Motion Sensing Function The head lamp has 11 lighting modes, it has main lighting mode, COB lighting mode and induction mode respectively, the three button switches ensure switching between different lighting modes, providing security for outdoor activities at night, one switch Work light to motion sensor mode, you can easily turn on/off the light by waving your hand.Ultra Bright & USB Rechargeable The class-leading 80,000 lumens LED and COB chips can generate powerful beam with definition, built-in 1000mAh rechargeable battery, can be used for 4 hours after fully charged, USB charging possible Easily from a portable power source, laptop or charger.Magnetic and Hook Design The back of the lamp head features magnetic adsorption and stainless steel hook, which can be attached to the magnetic parts and hung on the hooks to make your work easier and more convenient.Lightweight and Waterproof This LED headlamp only weighs 3.8oz, which is much lighter and more convenient than ordinary headlights, very convenient for hiking, running and cycling, this IPX4 waterproof headlamp protects against water splashing from any angle, no need to worry about rain and snow , providing comfort for work and outdoor activities.Adjustable Indicator The 90 degree adjustable lamp holder can freely adjust the lighting angle according to your needs, plus adjustable elastic headband and sponge forehead pad, you can wear it comfortably in different occasions. Battery level indicator allows you to clearly understand the remaining battery level and charge it in time.