TANK M1 1.72 TFT Screen Smart Watch, Support Sleep Monitoring / Heart Rate Monitoring

1. Bluetooth version: 5.0
2. Case material: metal + plastic, strap material: silicone
3. Support system: android 5.1 & ios 10.0 and above
4. CPU: RealTek8762DK
5. Memory: 64KB
6. ROM: 128M
7. Battery capacity: 380mAh
8. Battery type: polymer battery
9. Standby time: standby: 50 days, daily use: 15 days
10. Screen: 1.72 inch TFT screen
11. Resolution: 280*320
12. Functions: sleep monitoring, heart rate monitoring, exercise mode, blood pressure monitoring, message reminder, pedometer, weather, photo control, music control, etc.
13. Watch UI language: English (default), French, German, Italian, Spanish, Portuguese, Russian, Japanese, Korean, Afghan, Ukrainian, Arabic, Turkish, Romanian
14. APP language: English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Ukrainian Chinese, Traditional Chinese, etc.
15. Watch size: 54.8x44.6x14.8mm, length: 265mm, strap: 90x22mm, 120.2x22mm
16. Weight: 55g