Know your body well with the help of the Bluetooth Smart Body Fat Scale! It not only monitors your weight but also body fat, visceral fat, plus muscle and bone mass. Moreover, it transfers your data to the OKOK app on your cellphone via Bluetooth connectionso you can have a clear view of your weight changes and every progress. With its elegant glass board and large display, it is designed to bring you a wonderful weighing experience. And the sleek modern design will perfectly blend with any home decor.