By rotating the spotlight in the middle of the rechargeable headlight, it can zoom in to use the spotlight for detailed work up close, or zoom out to use the high beam to reduce blind spots. The projector can be swiveled 145 up and down. It can meet our different needs at the same time. Rechargeable & Hands-FreeRechargeable LED headlamp with built-in 2000mA high capacity 18650 rechargeable battery. After charging 3-5 hours, the maximum usage time can reach 12 hours. Once detection mode is activated, we can control the front flashlight by waving our hand next to the sensor, so that we can control and free our hands to focus more on work. COB IP65 Waterproof and Energy EfficientThe bike light has a built-in battery that completely covers the charging port when not in use, allowing us to use it safely in the rain . light source technology COB is healthier and more environmentally friendly, improving the quality of lighting. Wide Range and VersatilityThe light bar illumination range is up to 270 and the maximum beam distance is up to 200 meters. The net weight of the racing headlights is 125g. Large area and long distance can better ensure the safety of our nocturnal activities. The 4 buckles equipped with the headlight can be better used with the helmet.