Function 1. Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring 2. Steps, distance, calories 3. Sleep monitoring (sleep duration, sleep quality) 4. 2-in-1 multi-functional smart watch and wireless Bluetooth earphone, easy to use 5. Military appearance, metal craftsmanship, TPU high-end sports style strap, 1.52-inch full touch screen, mechanical button operation and dual operation 6. BT 5.0 technology, more stable connection, lower energy consumption, and equipped with music chip, better experience 7. The watch has 128M memory and an external ultra-long 10-hour strong sound (maximum volume) 8. Multiple exercise modes, scientific analysis and management of your health
