Specifications:
| Colour | Black, Blue, Silver， Pink |
| Display | 1.62-inch AMOLED display, color screen |
| Battery | Typical use: 21 days |
| Language | Simplified Chinese, Traditional Chinese, English |
| Water resistance rating | 5ATM（50m water resistant） |
| Bluetooth frequency | Bluetooth 5.4 |
| OS | Android 8.0 or iOS 12.0 and above |
| In the box | Band, Charging base, Quick Start Guide |
Other Features
Xiaomi Band 9 supports up to 200+ watch faces, take pictures remotely, play music, find phone, mute phone, unlock the phone, unlock notebook, call reminder, do not disturb phone, WeChat reminder, APP message reminder, calendar reminder, event reminder, weather forecast, timer, countdown, alarm clock, Bluetooth broadcast, online dial, custom dial, preset dial, screen lock, off-wrist detection, charging progress display, choice of wearing method, OTA upgrade.
