Medisana BS 430 Connect body composition monitorFeatures: Measurement of weight, body fat, body water, muscle percentage and bone weight Determination of the BMI value Integrated Calorie Demand Analysis (BMR) High quality stainless steel electrodes Electrodes made of high-quality stainless steel Large, easy to read LCD display with backlight Switchable between kg, lb and st Four high-precision strain gauge sensors for accurate measurement results Automatic recognition of up to 8 users on the scale Bluetooth data transfer to the VitaDock+ App for iOS and Android and to VitaDock Online Size: approx. 32.5 x 32.5 x 2.5 cm Weight: approx. 2 kg Weight indication from 5 to 180 kg Scale: 100g, 0,0 lb, 1/4 lb Display size: 70 x 49 mm Batteries: 4 x 1.5 V (AAA)