The Dive Case for X3. Perfect for diving, surfing, snorkeling and other activities. It has wonderful water- characteristics. Use this waterproof housing case for X3, you can take your ONE X3 action camera up to 50M (131ft) underwater. Underwater diving shell for ONE X3 is adopts Using optical imaging tempered glass, the light transmittance of the lens is more than 98%, the picture is clear, the of the lens is smooth and flat, and the picture is not distorted. The waterproof shell adopts high transparency PC material, which can record and record video more clearly, and also can control your camera more conveniently. Without a protective shell, sea water and sand can easily scratch your camera and lens. Protect your partner when recording the best moments. Colour:Transparent Material:Plastic Package Contents: 1 * waterproof shell Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.