1. This waterproof case allows your camera to go underwater up to 40M and provides protection, enabling you to capture underwater scenes. 2. Clear, light-transparent materials ensure no impact on image quality. 3. The lens openings are coated with optical and waterproof films, offering high transparency. 4. Made from environmentally friendly PC material and 304 stainless steel. 5. Besides waterproof protection, it also safeguards your camera during outdoor activities. Suitable for use in cold and snowy conditions. Product Parameters: Appellation: Waterproof Case Application: For Hero 3/4 Waterproof Case Color: Transparent + Black Material: PP Specification: 9.5 x 5.5 x 10 cm Package Contents: 1 x Crystal Case, 1 x Accessory Tripod Note: Light and display differences may cause slight color variations. Measurement error allowed is +/- 1-3 cm.