Features: brand new and high quality PC material, light and skin-friendly feel, smooth for touch, strong and oleophobic, washable, and the color is new, anti-fall, comprehensive for protection, easy fit, sensitive to for touch. Accurate coverage, sensitive for touch, four corners anti-drop, while protecting the screen. Using high-hardness toughened glass, it is effectively scratch-resistant, wear-resistant, and anti-explosive for protection. The for shell and membrane are integrated, ultra-light and ultra-thin design, easy to fit. Dirt-resistant, scratch-resistant, easy to clean, and charging is not affected when the protective for case is used. Slim and light, it gives your watch a stylish new look. The precise design allows you to easily use all functions without removing the for case. Package Includes: 1x One-piece Housing (Not include the for smart watch) Specifications: Material:PC Size:Approx.4.87cm/1.91inches Color:Transparent/Black/Blue/Green/White/Pink for Watch S1 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.