Xiaomi Mi Band 7 Smart Bracelet 6 Color AMOLED Screen Miband 7 Blood Oxygen Fitness Traker Bluetooth 5.2 Waterproof Smart Band

1.62 inch AMOLED Touch Display (60Hz Refresh rate) 1.64 inch AMOLED Touch Display Tempered glass with anti-fingerprint coating | 2.5D micro-curved glass Hi-Res Audio Wireless Supported | Hi-Fi sound quality | Immersive sound | Up to 43dB active noise cancellation | Enhanced technology for reducing wind noise | 36 hours battery life | Dual device smart connectivity | 3-mic calls noise cancellation 12mm Dynamic Driver, Bluetooth 5.3 Low Latency Mode, Supports Google Fast Pair, Ultra-lightweight Earbuds Up to 35dB hybrid active noise cancellation | 3 ANC level options and adaptive ANC mode | AI noise reduction | Dual transparency mode | 10mm dynamic driver unit, 0.006mm ultra-thin diaphragm | Up to 30 hours long battery life with case Resolution 192 x 490 pixels，326 PPI Blood Oxygen Sensors High precision 6-axis