Huawei Watch Fit 2

Display: 1.74" AMOLED

Sensors: 9-axis IMU sensor (Accelerometer sensor, Gyroscope sensor, Geomagnetic sensor)

               Optical heart rate sensor

System Requirements: Android 6.0 or later

                                     iOS 9.0 or later

Waterproof Level: 5 ATM water-resistant

Connectivity: 2.4 GHz, supports BT5.2 and BR+BLE