M7 Smart Armband Häerzfrequenz Oximeter Schrëttübung Uruffinformatiounen Bluetooth Erënnerung Smartwatch

intended for Ladies, gentlemen, children, neutral, teenagers, couples, adults, elderly Operation method Touch sensitive Wristband material silica gel Packaging List Smart watch, manual, data cable Version type Chinese Mainland Watch strap style Classic buckle style Compatible platform iOS function Waterproof, step counting, heart rate monitoring, blood pressure measurement, intelligent reminder, sleep monitoring, blood oxygen detection colour Black, red, yellow, blue Communication type Cannot insert card Battery life Less than 7 days Charging method USB charging Waterproof grade Life waterproofing Screen type TFT screen Mold type Public Model Case Material titanium alloy Dial style square Surface diameter 28mm and below