1. TUYA smart APP operation, Bluetooth 5.0 mobile phone connection 2. Intelligent voice accompany the movement process 3. Weight adjustment, 1KG, 1.5KG, 2KG free weight adjustment 4. Exercise data recording, three kinds of exercise mode selection 5. Rechargeable data module 6. LED digital display, touch screen operation 7. Built-in accurate counting hall, accurate counting 8. Card routing, number, time, speed, voice, share, history and other data