Feature 1 The sports camera diving case has an effective waterproof depth of 45m/147.6ft, which can be used for diving, surfing and other activities with the sports camera. 2 The acrylic material is strong and durable, with a light transmittance of 93%, which can restore the original color of the picture. 3 You can shoot half on the water and half on the air, taking different pictures or videos. 4 The back cover adopts the head cover, which can observe the shooting picture in real time for timely adjustment. 5 The 50mm/2.0in diameter ball surface allows the viewing angle to reach 180 degrees, and the picture is wider. 6 The protective cover can avoid daily scratches on the lens cover and affect the quality of the shooting picture.Item Type: Diving CaseMaterial: Acrylic + Aluminum AlloyWaterproof Depth: Approx. 45m/147.6ftViewing Angle: 180Light Transmittance: 93%Applicable Models: for Gopro 9 Sports Camera Package List1 x Diving Case1 x Protective Cover12 Pieces x Moisture Absorption Card1 x Manual