1. for Insta X3 waterproof high-definition anti-pressure explosion-proof 50 meters deep waterproof 2. High-definition lens design restores panoramic images 3. It can fully cope with daily waterproofing, so you 't have to worry about water leakage anymore. With the action camera, it is very convenient to panoramic videos 4. With diving-grade waterproof performance, no matter it is raining or diving, it will take you to take more wonderful pictures, and the high transparency will not affect the effect. Model: SIT- Applicable models: for insta360X3 waterproof case Colour:White Material:Glass Size:7.68x5.04x3.9inches Package Contents: 1 x waterproofing agent 1 x long screw 1 x adapter 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.