With a sturdy waterproof shell, you can reach a depth of 30M underwater. Suitable Fit For water sports, such as swimming, diving, surfing, etc. Very suitable Fit For water sports enthusiasts. Wifi function: Our camera supports IOS/Android system mobile phone applications, download the application and connect to the mobile Wifi of the mobile phone to enjoy your big screen Efficient sensor: capable of rapid processing, high resolution and easy analysis of images and videos The HDMI interface on the camera is reserved Fit For the buyer's needs to customize the needs of the buyer, and if you need to use it, you need to communicate with the customer service to customize the product.