Features: This metal battery cover integrates a cold shoe mount for secure accessory attachment and enables charging without removal, ensuring reliability in extreme conditions. Featuring a built in charging port, shock absorbent cushion for battery protective, and a spring loaded buckle for quick installation and removal, it offer enhanced stability and convenience. Designed for action sports enthusiasts, photographers, and adventure seekers using cameras and action camera accessories during high energy activities. Ideal for biking, hiking, or outdoor adventures requiring gear, but avoid diving or rainy environments to maintain performances. The aluminum construction provides long lasting durability, while the elastic padding minimizes vibrations impacts, safeguarding your equipment during intense motion. Specifications: Component: metal 50x17.8x15.7mm Color:Black Properties: battery replacement cover Technical parameters: none specific parameter information Package Includes: 1pcs Shock Absorbing Battery Case note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.