USB Rechargeable & Powerful 800mAh Battery: Built-in 800mAh rechargeable battery, this headlamp can be charged via USB cable. You no longer need to buy batteries. It can be fully charged in just 2.5 hours, it will provide 7-12 hours continuous working time, and can withstand long-term outdoor activities. User-Friendly Headlamp: Brightness High 1500 lumens provides 100m of visibility for a wider field of vision. Safer in the dark and outdoors. The 60 adjustable lamps base allows you to focus the light where you need it. With an elastic and adjustable headband, the headlamp can be adjusted for a perfect fit. It weighs only 69g, which does not bring a heavy burden to the head. 6 Lighting Modes: 4 White Light Modes: Strong/Weak XPG Light + Strong/Weak COB Light, 2 modes red COB light: strong lighting + SOS flashing. The red light will serve as an SOS signal in an emergency. Meet the lighting needs of different situations and crowds. 2 Sensor Modes: Strong XPG white light + strong COB white light. Press the sensor button to activate the sensor mode, you can wave your hand to turn on/off the headlights. Gesture sensors give you the convenience you need for any use in the dark. Waterproof and Versatile: IPX4 Waterproof headlamp guarantees everyday use. Exquisite and compact headlamps are perfect for a variety of activities, such as fishing, cycling, mountain biking, camping, climbing, DIY, camping, exploring, reading, hunting, repairing automobile and emergency tools, mining works, etc. Perfect gift for family and friends.