For Insta360 X3 PULUZ Invisible Dive Case 50m Waterproof Sealed Case (Transparent)<br> Features<br> 1. Real machine mold opening, fully suitable for Insta360 X3 action camera.<br> 2. The lens material is PMMA, with a light transmittance of 95%. After coating with AR anti-reflection film, the light transmittance reaches 98%. It has an AS waterproof and anti-fingerprint film, and an AS hard film. The surface hardness is 5H, which is comparable to the hardness of ordinary glass and is anti-fingerprint. scratch scratch;<br> 3. The protective shell is made of hardened PC, scratch-resistant, textured, anti-splash and anti-fingerprint;<br> 4. 360-degree total invisibility, eliminating all blind spots; unique optical spherical lens design, underwater panoramic splicing, can restore a seamless panoramic picture;<br> 5. 50-meter full-body underwater waterproof design, very suitable for diving, snorkeling, swimming and other water sports.<br> 6. Waterproof ring material: Amorphous highly active silica gel<br> 7. Material of the connecting shaft between the main body and the back cover: High hardness 304 stainless steel<br> 8. Button material: Stainless steel<br> Package List<br> 1. Waterproof case x 1<br> 2. Invisible adapter x 1<br> 3. Long screw x 1<br> 4. Small wrench x 1<br> 5. Storage bag x 1<br> 6. Alcohol pack x 3 packs (6 pieces in total)<br> 7. Anti-fog tablets x 4 pack (24 tablets in total)