Sell M4 Smart Band Watch Wristband Heart rate Blood Pressure Heart Rate Monitor Pedometer PK M3 for XiaoMi oppo vivo IOS best price

Function : Passometer,Sleep Tracker,Message Reminder,Call Reminder,Push Message,Blood Pressure,Alarm Clock,Social Media Notifications,Heart Rate Tracker,Activity Tracker Language : English,Chinese,Russian,Spanish,Portuguese,Italian,French,German,Japanese Compatibility : All Compatible Touch Screen : Yes Waterproof Grade : Life Waterproof Band Material : Silica Screen Type : Color LCD Application Age Group : Adult Style : Sport Model : M4 Fitness bracelet Screen Style : Rectangle/Square-shape Case Material : Alloy Band Detachable : Yes How to charge 1 : Connect the charger USB port to charge How to charge 2 : Connect to the computer USB port to charge Compatible : For IOS and Android Suitable for : for XiaoMi oppo vivo sumsang Android IOS Package Included: 1 * Smart bracelet 1 * User manual 1 * USB cable