MT3 1 28 inch TFT-scherm IP67 waterdicht slim horloge ondersteuning Bluetooth-oproep / slaapbewaking / hartslagmeting (zwart)

1. CPU: TL8251 (very low power consumption)2. Battery capacity: 260mAh (Seiko protection board pure cobalt batteries)3. Display: 1.28 inches TFT (full circle screen)4. Heart rate: HRS33005. Waterproof: IP67 grade (life waterproof)6. Bluetooth: 4.0 (support Android 4.4 IOS9.0 and above)7. Shell material: metal + plastic strap material: TPU + leather total length: 257mm8. Memory function: 8G memory (can store 1500 songs)9. Standby time: 7-10 days for BLE connection 3-5 days for dual Bluetooth status 5 hours for continuous call or music playback10. APP language: Chinese (simplified and traditional) English Japanese German French Spanish Portuguese Italian Thai Russian11. Firmware language: Chinese (Simplified and Traditional) English Japanese German French Spanish Portuguese Italian Thai Russian12. Function: Bluetooth call can play mobile phone music and local music can be connected to TWS/audio step counting sleep monitoring heart rate monitoring blood pressu