https://amzn.to/2XlY33g✿ Sync with Fitness App :
✿ ZOETOUCH App( Download in Apple Store/Google Play) syncs with Apple Health, Google Fit, and Fitbit APP; ONLY supports smartphone with iOS 8.0 / Android 4.3 or higher version.
✿ More Precise Measurement :
✿ With BIA (Bio-electrical Impedance Analysis) technology, fully-sensitive ITO (Indium-Tin Oxide) conductive surface and 4 high precision sensors, the weight scale measures from 5-180kg/11-396lb in increments of 0.1 kg /0.2lb.
✿ NOTE for App Connection :
✿ Open the App on your phone directly and follow the prompt to connect and make a measurement. (Please don't pair with the scale in the settings of your phone like other wireless devices.) Any movement may cause a different readings, please put the scale at the same position on hard surface for more accurate readings.
✿ 8 Essential Health Measurements :
✿ The smart scale can monitor 8 health index includes body weight, body water, body fat, bone mass, BMI (Body Mass Index), visceral fat, BMR (Basal Metabolic Rate), and muscle mass. Auto recognition of 10 USERS, easy to access essential health metrics of your family.
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https://www.youtube.com/watch?v=yk7mIdqCjkI