UM93Pro 1.28 Inch Heart Rate/Blood Oxygen Monitoring Bluetooth Calling Watch With NFC Function

1. Material: zinc alloy, TPU, electronic components2. Functions: video entertainment, heart rate monitoring, blood pressure measurement, sleep monitoring, blood oxygen detection, multiple sports modes, smart reminder, positioning, alarm clock, step counting, mobile phone camera3. Applicable languages: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Portuguese, Turkish, Vietnamese, Thai, Arabic, Polish, Persian4. Applicable system: Android 4.4 and above, IOS 8.2 and above5. Bluetooth version: 5.06. Screen size: 1.28 inches7. Screen resolution: 240 x 2408. Screen type: TFT screen9. Body memory: RAM 106K, ROM 384KB, FLASH 64MB10. Battery capacity: 200mAh11. Working time: about 3-4 days12. Standby time: 10-15 days13. Operation mode: touch + button14. Charging method: magnetic charging15. Waterproof grade: IP6816. Dimensions: Dial: 4.62 x 4.62 x 1.17 cm, Wristband: 20 x 2.2 cm17. Product net weight: about 59 gramsSpecification: Packag