The 2.0-inch large TFT screen with 435*485 pixels provides a clear display with vibrant colors. Setting for Bright Screen Time: Support, Set in the App (RDFIT). You can program 5s, 10s, and 15s to turn off the screen automatically. Battery life of 280mAh with wireless charger: 2-5 days per week for daily use and a standby time of up to 7 days. ·2022 Smart Sports Bracelet Watch (44mm, Black Sport Band) Features: Bluetooth Dialer, Call Reminder, Bluetooth Phone Call; 2.0" LCD Touch Screen 240*240 pixels; Pedometer, Sleep Monitor, Sedentary Reminder; Music Player; Calendar (Synchronization);