HUAWEI Band 9 Comfortable All-Day Wearing, Sleep Tracking

Comfortable All-Day Wearing】New and improved fluoroelastomer strap: Airy-light at 14 grams and wafer-thin at 8.99 mm. Soft, skin-friendly, and made to last. Sweat-wicking perforated design. Two buckles, for a snug fit and clean look 【Sleep Health Management】 HUAWEI TruSleep 4.0, Keep tabs on your heart rate, SpO2, respiratory rate, and any abnormal breathing while you're snoozing away, for peace of mind all the time. 【Enhanced Vital Sign Tracking】 HUAWEI TruSeen 5.5 health monitoring and pulse wave arrhythmia analysis. Stay on top of the beat, even when you're running or exercising, and get better heart rate readings, all thanks to the enhanced performance and stability bolstered by our best-in-house multi-channel module and smart fusion algorithm. And SpO2 measurements is more stable and faster.

• TRA Certification: No
• Brand: Huawei