Huawei Band 9 smart watch - sleep tracking with scientific system, 14-day battery life, 100 exercise modes, enhanced vital signs tracking

Huawei Band 9 Huawei Band 9 smart watch, scientifically based sleep tracking, battery life up to 14 days, 100 exercise modes, improved vital signs tracker. Comfortable for all-day wear, new and improved Fluoroelastomer strap: extremely lightweight at 14 grams and thin at 8.99 mm. Soft, skin-friendly, and designed to last long. Perforated design for sweat absorption. Buckles to ensure a snug fit and a stylish look. Sleep health management Huawei TruSleep 4.0. Monitor heart rate, blood oxygen level (SpO2), respiration rate, and any breathing disturbances during sleep to enjoy peace of mind at all times. Enhanced vital signs tracking health monitoring with HUAWEI TruSeen 5.5 technology. Stay informed even during running or exercising, and get better heart rate readings thanks to improved performance and stability reinforced by our multi-channel unit and the best smart fusion algorithm. Blood oxygen level (SpO2) measurements are also more stable and faster. 100 different training modes. Next-generation activity rings to make healthy living part of your daily routine. Professional swimming mode, with a new nine-axis sensor and innovative algorithm that accurately detects all four swimming styles. Dive into your favorite activities and benefit from data-based exercise evaluations, with 100 workout modes to choose from and automatic detection of four common exercises. Fast charging and durable battery. Charge for five minutes and use for two days, or fully charge in 45 minutes to fill the band completely, and wear it for up to two weeks at a time! 14 days of maximum use, 9 days of regular use. Smart brightness adjustments. New and improved ambient light sensor. The ambient light sensor on the band automatically adjusts screen brightness to provide comfortable viewing in all lighting conditions.