Zewa's Bluetooth Scale and Body Composition Analyzer is exceptional connected health product. It uses Bluetooth BLE to sync information Zewas free MyHealthConnected Mobile APP providing detailed information about your readings while backing up your data should you change your mobile device.Take control of your health with our Wireless Smart Health Scale, featuring 12 Body Composition Metrics: BMI, BMR, body fat rate, muscle rate, bone rate, water rate, body fat mass, muscle mass, bone mass, fat-free body weight and heart rate. Download the MyHealthConnected App from the Google or Apple stores for your complete measurements. The scale features low profile, 6mm ITO Tempered Safety Glass with large easy to read digital screen. Accommodates users up to 400 lbs. Includes batteries. - Large, easy to read digits. - Low profile (3/4"). - 397 lbs./180 Kg weight limit. - 12 body composition metrics. - ITO Safety Glass. - Bluetooth 5.0