HUAWEI WATCH FIT 2 features a 1.74-inch colorful display and health management functions. - Model Name: HUAWEI WATCH FIT 2 - Display Size: 1.74 inches - Bluetooth Function: Yes - Colorful Interface: Yes - Health Management Functions: Yes - OS: HarmonyOS Thank you for viewing. I purchased this new and used it until about three months ago. The battery lasts about a week. It has been disinfected and cleaned with alcohol, and a charging cable is also included. Please comment if you would like me to add more photos.