Distinctive Design:Specially designed for Amazfit GTS 4 mini watch. Precise openings for all ports, buttons, and speakers, Easy access to all functions and controls【All-around protection】The surrounding protection design protects the clock screen and 4 sides from scratches and breakage. No need to install a screen protector Airbag case protects the clock from bumps, scratches and bumps.Safety & Environmental: The structure is made of flexible TPU material, it is high quality material which is safe and environmentally friendly, and will not cause any irritation to the skin. Soft material is easy to apply and remove and does not scratch your watch.Touch sensitivity: 99% high transparency. Touch screen surface works perfectly even with damage to the case without compromising screen response.