A lot of functions, and accuracy is very good (if you follow the instructions). Me and my boyfriend uses it to control our bodies, Because We Are training a lot and try to-have a healthy lifestile. It's Nice That balance can control this weight is muscle, fat and water percentage Also it is so compact and light, easy to transportation! Even My goal with 48 boyfrieng size of foot can use it, it-have no effect on accuracy of measurements
