7 Pro AMOLED Display Blood Oxygen Always Multi-Sport Mode Waterproof Smart Bracelet

Product information: Color: Mi Band 7 Pro Black, Mi Band 7 Pro White Product model: Xiaomi Mi Band 7 Pro Bluetooth version: BT5.2 Screen size: 1.64 inches Screen resolution: 456*280 (AMOLED color screen) Battery capacity: 235mAh Support system: Android 6.0 or iOS 10.0 and above Wristband material: TPU (applicable wrist size: 130~205mm) Power supply: Magnetic charging NFC function: NFC bus card, NFC access control card Waterproof: 50 meters Satellite positioning: Beidou, GPS, GLONASS, Galileo AI voice function: support AI voice function Feature: 1. AMOLED full color display Full-color square screen, close to the information display mode of the mobile phone screen, text and icons have more free display area, click and slide more freely 2. Intelligent adjustment of screen brightness The built-in ambient light sensor eliminates the need for manual work, and the light is accurate every time you lift your wrist. 3. Independent sa