equipped with 4 precision strain gauge sensor scale size:250x250x25mm cap.180kg div.100g TOUCH button LCD size: 50x65 mm AUTO on & auto-off body fat percentage graduation:0.1% body water percentage graduation:0.1% bone weight and muscle percentage & kcal & BMI display athlete mode included memory: 10 person overload and low battery indication power: 1.5AAA batteries included