Specifications: It can be used with chest belt or headband. Can be used as fill-in light or lighting lamp under water and on the land. Suitable for GoPro, for Xiaoyi all series and other action cameras. Can deep in water for 30m. Type: Camera Flash Light Material: Plastic Suitable for: for GoPro, for Xiaoyi, for Other Action Cameras LED Light Mode: High-Low-SOS Battery: 1050mA Battery (Included) Working Time: High: 1.5 Hours, Low: 4 Hours, SOS: 6 Hours Power: 2.8W Features: Lighting, Fill-in Light, Waterproof Waterproof Depth: 30m/98.43ft (Approx.) Size: 15cm x 5cm x 3cm/5.91"; x 1.97"; x 1.18"; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Camera Flash Light (Camera is not included.) 1 x USB Charging Cable 1 x Battery 1 x Waterproof Housing Quick Insert Base and Screw