Xiaomi Smart Band 9 Wristband activity tracker 4.11 cm (1.62) Arctic blue

Blood oxygen sensor: Yes | Touchscreen: Yes | Display resolution: 192 x 490 pixels | Stopwatch: Yes | Housing material: Metal, Thermoplastic urethane (TPU) | Adjustable: Yes | Hours slept: Yes | Quality of sleep: Yes | Closure type: Single prong strap buckle | Alarm clock: Yes | Width: 21.6 mm | Music player: Yes | Display diagonal: 4.11 cm (1.62") | Call notifications: Yes | Workout tracking: Yes | Quantity per pack: 1 pc(s) | Vibrating motor: Yes | Distance travelled: Yes | Accelerometer: Yes | Water resistance: 5 ATM | Device type: Wristband activity tracker | Timer: Yes | Mobile operating systems supported: iOS 15 | Mobile operating systems supported: Android 13.0 | Heart rate monitor: Yes | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: iOS 13 | Mobile operating systems supported: iOS 13 | Gyroscope: Yes | Control type: Touch | Depth: 46.5 mm | Mobile operating systems supported: Android 9.0 | Mobile operating systems supported: Android 11.0 | Thickness: 1.09 cm | Mobile operating systems supported: iOS 14 | Mobile operating systems supported: iOS 14 | Mobile operating systems supported: iOS 12 | Mobile operating systems supported: Android 12.0 | Minimum strap length: 13.5 cm | Colour name: Arctic Blue | Display brightness: 1200 cd/m² | Wrist size range: 135 - 210 mm | Battery capacity: 233 mAh | Mobile operating systems supported: Android 10.0 | Form factor: Oval | Mobile operating systems supported: iOS | Mobile operating systems supported: iOS 16 | Battery life: 21 day(s) | Mobile operating systems supported: Android | Product colour: Arctic blue | Maximum strap length: 21 cm | Calories burned: Yes | Colour display: Yes | Weather display: Yes | Battery operated: Yes | Heart rate sensor type: Optical | Charging time: 1 h | Active minutes: Yes | Weight: 15.8 g