Huawei Band 9 introduced

Band 9 has a battery life of 14 days in normal use and 9 days in intensive use. With its fast charging feature, the bracelet is fully charged in 45 minutes.Apart from over 100 sports modes,Huawei promises comprehensive sleep tracking by providing detailed data about sleep stages,and efficiency to the user with its TruSleep 4.0 feature,bracelet uses Bluetooth 5.3 for connection and is compatible with Android phones running on Android 9.0 and iPhones running on iOS 11.All health measurements and statistics can be accessed from the Huawei Health application