Smartwatch with Bluetooth call for men, fitness tracker, waterproof, large screen HD for huawei Xiaomi phone + box, new 2022 Screen: 1.28 inch IPS screen Touch screen: COB capacitive multi-touch Battery: 260Mah Charging method: magnetic charging Waterproof: IP67 Bluetooth hardware parameter: BT5.0 Bluetooth calls: BT5.0 System version: IOS 10.0 and above, Android 5.0 and above Software function Receive/reject phone calls/dial phone call, Bluetooth call, player music, heart rate monitoring, blood pressure/blood oxygen monitoring, sleep monitoring, sedentary reminder, port pedometer/calorie consumption/track record/exercise time