Hard PC material case with tempered film is sturdy enough to protect your watch from sudden bump, frictions. Smart design allows access to all controls, buttons, sensors effectively. You can charge your watch directly, no need to take off the watch case. Features -Material: PC, tempered film. -Size: About4.20X4.20X0.70cm/1.65X1.65X0.28in. -Keep your watch free from dust, dirt, scratches and damage. Easily install the case on the watch. -The toughened film has a strong protection and anti-collision buffer for the watch screen. -The shinny case can cover the edges and frame, perfect protect your watch against scratches, shocks and dust. -Full bling bezel design, delicate craftsmanship technology, make your watch fashionable and elegant. -It has a modern and fashion diamond appearance around the protector to make your watch both safe and beautiful.