**Product Specifications:**
**Brand:** MI
**Product Name:** Xiaomi SmartBand 9
**Release Date:** Xiaomi SmartBand 9 New Product Day, 09:28
**Design:** Stylish and fashionable design with a variety of color options
**Materials:** Metal frame, TPU wristbands in black/gray/pink/blue, and white fluororubber wristband
**Display:** 1.62" AMOLED display with peak brightness of 1200nits
**Features:** 150+ sports modes, all-day heart rate monitoring, blood oxygen monitoring, stress monitoring, sleep tracking, and more
**Battery Life:** Up to 18 days of endurance in typical mode
**Water Resistance:** 5ATM water resistance, suitable for swimming and water activities
**Compatibility:** Android 8.0 or iOS 12.0 and above
**Additional Features:** NFC car key support, Xiaomi HyperOS, fun games, interchangeable watch faces, and more
**Package Contents:** SmartBand body, charging cable, user manual
Please note that the specifications may vary based on configuration and manufacturing processes. For accurate information, please refer to the official MI website.