Material: ABS Size: 4cm / 1.56" Battery: 1200mAh Working time: 3-5h 1. It adopts hand-wave sensing technology, which is suitable for night work or when both hands are busy, and the operation is more convenient. 2. It supports telescopic zoom function, and the beam focus range can be adjusted, whether it is close-up reading or long-distance lighting. 3. Equipped with Type-C fast charging interface, fast charging speed and strong compatibility, 1200mAh large-capacity battery, long-lasting battery life, meet the needs of long-term use. 4. With power display function, real-time grasp of the remaining power to avoid sudden power outages; 90° adjustable angle design, flexible adjustment of light direction, more comfortable to use. 5. Three lighting modes (strong light/medium light/flash) can be switched at will, rainproof design is suitable for a variety of outdoor scenes, lightweight body is burden-free to wear, and it is an ideal headlamp for hiking and camping. Package includes: 1pcs headlamp with charging cable