Measures weight, muscle mass, BMI, Bone mass, body fat, water content, body score, Basal metabolism and Visceral fat Produces accurate stats via a series of complex algorithms and advanced Bioelectrical impedance analysis (BIA) Auto on/off and large Display LED with backlight To Prevent slip and fall, the polished glass features anti-slip finish to ensure sturdy grip needed Multiple users for convenient using, supports 8 people GOQII Balance body Composition monitor syncs your data to GOQII app for viewing your data in one easy-to-read graph – making easier to track your progress and take control of your activities Batteries are included with this device. It uses 4 AAA batteries. Low battery and overload Indication The weight range is 5Kg – 180 kg. Operating ambient temperature: 0-40? Compatible with devices running android 4.4 and above, as well as iOS 8.0 and above, Bluetooth 4.0 technology/in GOQII family care plan, you get a personal coach and doctor for the subscription period/this purchase of GOQII family care plan can be claimed as tax benefit under section 80D/goqii body Composition monitor SL not be used by underage minors, pregnant mothers and individuals with electronic medical implant such as pacemaker/24×7 live chat. Click on settings/support on the app & choose the live chat option. In-box Contents: 1 Body Composition monitor, 4 AAA batteries, user Manual, Activation card)