The Beurer BF700 diagnostic scale enables you to transfer your measured values easily and conveniently to the Health Manager app via your smartphone with Bluetooth Smart. So from now on, you will always be able to keep an eye on your health values - anytime, anywhere. As well as weight, the BF 700 diagnostic scale records numerous other health values such as, water content, muscle mass, bone mass, basal metabolic rate (BMR) and active metabolic rate (AMR) and transfers this data directly to the smartphone via Bluetooth Smart, where users can manage their personal statistics in the Health Manager app.