Special Design:Specially designed for Amazfit GTS 4. Precise cutouts for all ports, buttons and speakers, easy access to all functions and controls. 【Comprehensive Protection】The surrounding design of the protection protects the watch screen and four sides from scratches and breakage. No need to install the screen protector. The case with air cushion technology protects the watch from bumps, scratches and bumps. Safety and environment: the shell is made of flexible TPU material, high quality material, safe and environmentally friendly, and does not cause any skin irritation. Soft material is easy to install and remove and does not scratch your watch. Touch sensitivity: 99% high transparency. The touchscreen surface works perfectly even the case is damaged without compromising the responsiveness of the screen.