The Salter 9159BK3R personal scale in black colour delivers a number of features that you will appreciate while watching your progress. The weight scale measures the BMI, body water and the muscle mass. There are 4 different users in different fitness modes. You can connect the scale to a smartphone via Bluetooth 4.0, and pair it with Mibody app which is available for free on the Internet. The glass surface of the weighing machine has a carrying capacity of 200kg with an accuracy of 100g. It is equipped with a blue LCD backlit display. In addition, the carpet legs allow the machine to function accurately on a rug or on an uneven surface. Batteries are also included in the Salter package.