1. LED: XPE LED.2. IR Sensor Control Distance: Within 15m.3. Lumen: 250-350 lumens.4. Mode: Normal Switch + Infrared Sensor Switch (Hand move， on and off. Motion Detected. )5. Power by: 1x 18650 battery (not include).6. Duration time: 20-72 hours.7. LED lifetime: >100，000hours8. Suit for:camping，hunting，outdoor activities，night working，night fishing... Unit package:1x IR Sensor Headlamp By 1x18650 Battery. (Battery not include)