Projection Headlight: Super powerful headlight with the latest powerful XHP90 beam for long distances. Large headlamps deliver 15,000 lumens, giving you up to 100,000 hours of the brightest light. 4 Light Modes: P90 Main Light: High/Low/Flash. COB Lights: Highlights. A rear red heat lamp on the rear battery compartment adds safety. 4 blue LEDs on the back indicate the remaining battery power. Battery Powered: The USB rechargeable headlight comes with 3 high capacity 18650 rechargeable batteries, please remove the protective plastic film on the battery at the least 10 hours before use, 3 sections are fully charged, do not overcharge for a long time. High mode lasts about 2 hours due to high power alone. Motion sensor and multi-function control: Long press the switch to enter induction sensor mode. The headlights can be switched on/off with a simple wave of the hand. Hands-free projection headlamp convenient for outdoor activities such as hiking, camping, fishing, hunting, car maintenance, emergencies, power outages and more. Sturdy and comfortable construction: The Spotlight headlamp is made from high quality lightweight materials. Adjustable headband for a comfortable fit.