1、Powerful Functions: Dual red and white light sources, 90° adjustment, headlight function, cycling light function, waterproof life, large capacity battery, USB smart charging, meeting the needs of lighting in different scenarios. 2、Multifunctional Switch: Multiple lighting modes, free switching, smart switch, convenient start, long press for 2 seconds, switch to the main light induction mode, wave your hand to control the light switch. 3、One Article for Dual Purpose: A headlamp and a cycling lamp, can be quickly disassembled, and can be used as a headlamp with a headlamp strap. It can also be used as a cycling lamp with a car clip and strap. 4、Back Magnetic Design: With a magnetic block on the back, which can be easily adsorbed on steel surfaces, such as computer mainframes, refrigerators, cars, etc., strong adsorption, not easy to fall off. 5、Mini and Portable: Easy to use, waterproof for life, no fear of wind and rain, suitable for adventure, night running, camping, maintenance, hiking, etc. Lightweight smart headlights liberate your hands. 1 x Headlamp1 x Headlight Belt1 x USB Cable1 x Car Clip1 x Band Item Type: HeadlampMaterial: ABS + PSColor: BlackWeight: Approx. 263g / 9.3ozVoltage: 5VProduct Size: Approx. Width 11.5cm/ 4.5in, Height 4cm/ 1.6in, Thickness 4cm/ 1.6inBattery: Built in A 18650 Lithium Battery, Capacity 2000mAh (Included)Function: Long press for 2 seconds to switch to the main light induction mode, with a strong magnet on the back, which can be used to fix the product. It can also be used as a riding light when it is replaced with a car clip, and the battery level is displayed.