Vital Z2 HR-BP Waterproof Smartwatch Watch

Description: This smartwatch is guaranteed to help you keep track of your healthy lifestyles such as calorie burned, Heart rate monitor, and blood pressure while enjoying activities you love whether you are into fitness, walking, gardening, or even when you sleep. The watch is sure to turn ends wherever you go, offering unrivaled fashion from casual fun day to a special date night. The smartwatch guaranteed to serve as a perfect personnel companion that you can bring with you anywhere you go. Detachable wrist band, when using it for the first time, please make sure to charge it 2-3 hours on Any USB port. ** This is NOT a medical device! Please do not compare to the hospital equipment.   Before using, scan the QR code on the manual to download the app and connect it to the watch. Please always authorize app access to all phone functions and always let it operate on and please turn on the GPS on your phone before you connect it.  Function and feature: Passometer, Heart Rate Tracker