MD3MAX 1.39 inch Round Screen TPU Strap Smart Watch Supports Heart Rate Monitoring/Blood Oxygen Monitoring, TPU Strap

1. Screen size: 1.39 inch display
2. Resolution: 390x390
3. Battery capacity: 380mAh
4. Shell material: plastic + fuel injection + UV
5. Strap: TPU
6. System: Android5.0 and above / ios9.0 and above
7. Bluetooth: 4.0
8. Charging method: wireless charging
9. Waterproof grade: IP68
10. Charging parameters: 5V/1A
11. Equipped with a new generation of sensor LED lights, intelligent detection and evaluation of blood pressure function.
12. Support heart rate/blood oxygen monitoring, step calorie, weather push, sleep monitoring, information reminder, shake photo, sedentary reminder and other functions.