With good protection function, it can effectively protect your smart watch screen from fingerprints, cracks and scratches. You don't need to worry about the problem of edge warping as it has strong adhesiveness. Made of durable TPU material, the protective film has high sensitivity, ultra-low reflection, and high clearness. There are 3 different sizes for your choice and you can choose one according to your personal needs. It is compatible for Xiaomi Mi Band 2/3/4 and can effectively protect the watch screen surface. Item Name: Screen Protector Material:TPU Compatible Models: for Xiaomi Mi Band 2/3/4 Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Screen Protector (Smart Bracelet Not Included)