Product name: Head-mounted Lighting Camera Image Sensor: 2.0M CMOS sensor Video Resolution: 1920 x 1080 (30 frames) Video Format: MP4 Compression Format: H.264 Video Pixels: 2 million LED Light: 3W Lighting Range: 5-10 meters Battery Capacity: 1800mAh Usage Time: 2 hours with light on, 5 hours with light off Charging Time: 4 hours Memory Capacity: Supports 8GB to 128GB Rotation Angle: Up and down 45 degrees Charging Input: 5V 0.5A-1A Product Size: 57.5 x 48 x 37mm Product Weight: 60g Color: As shown Material: Plastic Package Contents: 1 x Head-mounted sports camera Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3cm.