Universal IPX8 Waterproof Bluetooth Diving Case Cover Underwater Bag For iPhone 11 Pro Max XR X XS Max Android Description Bluetooth Keep watch over Underwater Professional [40m/130ft] Diving Case Compatible with : This phone case is suitable for all smartphone which size isn’t larger than 6.5 inch. Android and IOS system smartphone are both compatible. Material : PC, ABS Maximum depth : 40m(130ft) temperature:0-40℃ Features : -Bluetooth Keep watch over. -Maximum 40m depth waterproof. -Suitable for photography on outside activities, such as Diving Surfing Swimming Snorkeling Skiing or other Extreme Sports. -Clear image view and easily Keep watch over underwater. -Waterproof, shockproof, dustproof, non-slip, antifreeze, scratch-resistant, wear-resistant, drop-resistant. Bluetooth Pairing : Before The use of the diving housing,turn on the bluetooth button and the LED light flasges. Turn on the mobile phone Bluetooth,connect the diving housing Bluetooth device(The Bluetooth name is based on the actual display). Turn on camera appilcation,single click the photo key to take photos. Things you’ll and can’t do whilst The use of our case underwater : Take photos : YES Take videos : YES The use of zoom : YES The use of flash : NO The use of front camera : YES Dial/Receive calls : NO The use of touchscreen : NO Official Standard : 1 x Underwater Housing 1 x Dome port 1 x O-ring 1 x Wrist strip 1 x Lens cover 1 x User manual Note: 1. move within a short time frame in a large temperature difference may cause condensation on the inner surface of the diving case. If dew condensation occurs, put off the phone from the diving case and wipe off the condensation on the waterproof case and the phone with a soft and dry cloth. And The use of them in the end water evaporate. 2. Do not damage the waterproof O-ring and be sure there are no dust, dirt , other debris between O-ring and diving case keep away from leaking.