Honor Band 9, 1.57 inch AMOLED Screen, Support Heart Rate / Blood Oxygen / Sleep Monitoring, Standard Version

Feature:
1. AMOLED full-screen with up to 60Hz refresh rate for a smooth, interactive brand new experience. 1.57-inch large screen display for a richer presentation of text information and system icons.
2. NCVM metal texture coating process adopted with a temperament of premium craftmanship.
3. Aluminum alloy presenting fine texture with delicate craftsmanship.
4. Comprehensive and continuous detection of heart rate, blood oxygen saturation, stress, sleep, menstrual cycle and other physical indicators, always monitor your physical status.
5. 11 professional sports modes, 85 custom sports modes ready to accompany you at any time. Precise algorithms provide more professional and accurate data, becoming your indispensable sports companion.
6. Multi-functions attached with a battery life exceeds expectations. Sports performance recorded at any time with health indicators monitored day and night.

Parameters:
1. Operating system: RTOS
2. Screen type: AMOLED
3. Screen size: 1.57-inch touch screen, resolution: 256×402
4. Battery capacity: 180mAh
5. Strap material: TPU
6. Applicable wrist size: 135-200mm
7. Charging port type: magnetic pole pin charging port
8. Compatible mobile phone systems: Android 9.0 and above, iOS 11.0 and above
9. Watch body size (length/width/height): 43mm×27.88mm×9.49mm
10. Weight: (without strap) about 16.3g, about 26.8g (with strap)
11. Supports exercise data recording of 96 sports modes (11 professional sports modes: rope skipping, outdoor running, indoor running, outdoor walking, indoor walking, outdoor cycling, indoor cycling, swimming pool swimming, elliptical machine, rowing machine, free training, 85 custom sports modes)
12. Music control: support control of mobile phone music playback (iOS does not support)
13. Software upgrade: support OTA software upgrade
14. Bluetooth protocol: 2.4 GHz, BLE 5.3
15. Bluetooth transmission distance: 10~50m
16. Screen light mode: raise the wrist to light up the screen, touch the screen to light up the screen
17. Theoretical charging time: about 65 minutes (at 25℃ ambient temperature)
18. Charger voltage and current requirements: 5V/1A and above
19. Sensor type: 6-axis inertial sensor (accelerometer, gyroscope sensor) optical heart rate sensor
20. Protection level: waterproof and dustproof level, 5ATM waterproof
21. Operating temperature range: -10～+35 degree Celsius