Wristband activity tracker Rectangle Black Touchscreen 3.73 cm (1.47") AMOLED 194 x 368 pixels 282 ppi Heart rate monitor Calories burned Pedometer Hours slept Workout tracking Waterproof Timer Bluetooth 5.0 Battery life: 14 day(s) Airy Light on Your ArmHUAWEI Band 8 features an AMOLED bezel-less screen and angular design, showing us that elegance runs more than skin deepeven when you can barely feel it on your wrist.PressReplacePress to remove the strapwith Huawei's innovative quick release design, switching straps is that easy.Design YourOwn DisplayCreate a personalised watch face5 from your perfect outfit photo, to put your personality on full display!More FunMore FlairTap to download any one of 10,000+ exquisite watch faces6, or set an Always On Display (AOD) to stay plugged in at every glance.Tru Series Technologies Wrist-based Health and Fitness Expert The HUAWEI TruSleep3.0 system tracks every second of slumber, while also providing the tools and tips you need to sleep t