Bluetooth phone calls, music player, smart voice assistant, password protection, built-in games. 70 sport modes. Menstrual cycle reminder Sleep quality control, 24h SpO2 monitor, Heart rate monitoring, step counting, calorie counting. Custom dial, Calculator, Stopwatch, Timer, Weather forecast, Flashlight, Find phone, Clock, Shake hand, Take a photo. Measurements: 45.7 mm x 13 mm Body material: Aluminum alloy Buttons: 1 Water resistance: Pool Swimming, IP68 Screen material: Semi-Amoled 1.32” Resolution 360×360 Touch screen: High-quality glass Hardness Bluetooth 5.2 Connection. Battery capacity: 280 mAh Charging duration: 2 hours Battery use: up to 10 days in saving mode.