· Bluetooth BLE 5.1 transmission, with BQB, SRRC certification
· Heart Rate Sensor Heart rate sensor, can detect heart rate during exercise
· G-Sensor six-axis gyroscope, can detect the number of movements of the abdominal wheel
· Support different postures and modes of abdominal exercise
· Built-in rechargeable battery, can be used for 30 days on a single charge
· USB Type C interface, can update software online OTA
· APP supports iOS, Android. Support online and offline sports mode