Huawei Band 9, Comfortable All-Day Wearing, Sleep Tracking, Fast Charging, Durable Battery, Intelligent Brightness Adjustments, 100 Different Workout Modes, Compatible with iOS & Android REFURBISHED during sleep and during breathwork

during sleep and during breathwork and yoga activities

time asleep

Manufacturer ‏ : ‎ Celestron

Go further with all-day battery life

you can quickly connect to any Android smartphone

Huawei Band 9, Comfortable All-Day Wearing, Sleep Tracking, Fast Charging, Durable Battery, Intelligent Brightness Adjustments, 100 Different Workout Modes, Compatible with iOS & Android REFURBISHED during sleep and during breathworkFeatures 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