The MI Smart Band 9 is a sleek fitness tracker designed to keep you connected and informed throughout your day. This wearable device monitors your heart rate, tracks daily steps, and records sleep patterns to help you maintain a healthier lifestyle. With its vibrant AMOLED display, you'll enjoy crisp visuals and easy navigation. The band offers multiple sport modes to track various workouts, while its long battery life ensures days of uninterrupted use. Stay connected with smart notifications for calls and messages, and manage your health metrics through the companion app. Water-resistant design makes it suitable for everyday wear and water activities.

Features:

Display Type: AMOLED
Screen Size: 1.62
Resolution: 192 x 490, 326 PPI
Screen Brightness: Max 1200 nit
Water Resistant Level: 5 ATM
150+ workout modes to record your heart rate and burned calories
10 on-wrist running courses, which could vibrate and display a light on the screen to remind you to meet your heart rate and pace goals.
Improved heart rate and SpO₂ monitoring
Upgraded all-around sleep monitoring
Wrist strap material: TPU
Wireless connectivity: BT5.4
Sensors: 3-axis accelerometer + 3-axis gyroscope sensors, PPG sensor
Battery: LiPo, 233mAh
Up to 21 days of battery life for normal daily use.
Standby time: 21 days for normal use | 9 days AOD use
Charging time: About 1 Hour
System requirements: Android 8.0， iOS 12 or above
Supported App: MI Fitness
Weight: 27.4g with strap
Dimensions: 46.53*21.63*10.95mm