**Product Specifications:**
**Brand:** MI
**Product Name:** Xiaomi SmartBand 9
**Release Date:** Xiaomi SmartBand 9 New Product Launch Day at 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, adaptive brightness adjustment
**Dimensions:** 46.53*21.63*10.95mm (standard/NFC version), 47.50*22.73*10.95mm (ceramic special edition)
**Weight:** Approximately 15.8g (standard/NFC version), approximately 22.4g (ceramic special edition)
**Water Resistance:** 5ATM water-resistant, suitable for swimming and water activities
**Sensors:** Accelerometer, gyroscope, optical heart rate and blood oxygen sensor, ambient light sensor
**Battery:** 233mAh lithium polymer battery, up to 21 days of typical battery life
**Charging:** Approximately 60 minutes for full charge
**Compatibility:** Bluetooth 5.4, Android 8.0 or iOS 12.0 and above
**Language Support:** Simplified Chinese, Traditional Chinese, English
**App Support:** MI Health App
**Package Contents:** SmartBand body x1, charging cable x1, user manual x1
*Note: The above specifications are based on the information provided for the Xiaomi SmartBand 9. Actual product specifications may vary.*