Review on IOWODO Smart Watch: 5ATM Waterproof Fitness Tracker with Heart Rate Monitor, Step Counter, Sleep Monitor - Compatible with iOS and Android - Silver by Chris Long

Main functions: It has all kinds of functions, such as triathlon, swimming, elliptical running, indoor running, etc. Endurance: only two days, double record on a bike, 10% power consumption, satisfactory. Comfort: hardly noticeable with comfort.Accuracy:very accurate,especially heartbeat and number of steps.Other features:Taijiquan function,very satisfied.It also controls apnea,which surprised me.Workmanship:perfect, no selection.supportEasy operation:convenient and quick , Purchase support Appearance: high-end atmosphere and class.