a full view of your body fat, water, muscle%, bone mass and calorie with athlete mode. ... scales allow you to have a full view of your body fat, water, muscle%, bone mass and calorie with athlete mode ... scales1.CE,RoHS certificate2.1.7"LCD3.Calculating body water,fat,muscle%,bone...Specifications:4 highly precise strain gauge sensors ... on.OEM welcome.1 year warranty. SF771B Backlight LCD body fat scale