Accessories : Charging cable, manual, Certificate, original box Voice assistant built-in : YES Bluetooth-compatible Version : 5.0 Wi-fi : No Metrics measured : Heart Rate Monitor,Blood Oxygen Monitor, more→Sleep Monitor,Blood Pressure Monitor,Body Temperature Monitor Activity Tracked : Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker Screen Diagonal: 2.01" Waterproof Rating: IP67 Heart Rate: Yes Pedometer: Yes Calorie Counter: Yes Compatibility: Android 4.4 or IOS 10.0and above Slide up menu: recent tasks. Touch Screen : YES Category : Smart Watches Screen Material : AMOLED CPU Model : G41 smart watch Band Detachable : Yes APP Download Available : Yes Battery Detachable : Yes CPU