【 Special Design 】The silicone lens protective case is only compatible with Insta360 x3 invisible waterproof case. Attention: This protective case needs to be used together with the X3 fully invisible waterproof case and cannot be directly used on the X3 camera or regular waterproof case. | 【 Product Material 】The silicone protective case is made of highly active adsorption material silicone, which has a comfortable and elastic feel and is not easily deformed. Good seismic and scratch resistance performance, providing dual protection. | 【 Product Function 】The silicone lens cover is used in conjunction with the X3 action camera invisible waterproof shell to help prevent dust, stains, and scratches on the lens, cushion the impact of falling, and effectively protect the camera lens. | 【 Easy to install 】The X3 invisible waterproof shell silicone Lens Cap is designed to be lightweight, easy to install, and easy to disassemble. | 【Applicable Scenarios】This lens protector is compatible with Insta360 x3 stealth dive case, suitable for a variety of scenarios, making outdoor travel comfortable and enjoyable. It can prevent accidental collisions and scratches on the camera's diving case during hiking, diving, and outings.