yezhou waterproof nfc access control smart watch with ios bluetooth calling offline payment and always bright screen

comprehensive health management: track your all-day activities, blood pressure, heart rate + blood pressure + blood oxygen, and sleep throughout the night, to gain insight into your health. quick view,do not disturb mode,achieve goal notification,message storage,swatch. 1.7-inch high-definition bright tft square display large screen, wider vision the various of ui interfaces of the smart watch can switch styles according to preferences; a variety of custom dial options to show your personality..syi