OSUKI Weight Scale Digital body weight scale is your healthy assistant, which can measure 12 body metrics to show on OKOK app Android/iOS. Bluetooth scale supports you and your family to share one scale to manage health metrics and improve health condition. Keep you and your family healthy. Easy to setup and track tracks 12 metrics over time. It auto recognize family members, available for 8 person share weight loss progress with friends on APP easily. Powerful 12-in-1 measurement: 1.Weight, 2.BMI, 3.Body Fat, 4.Muscle, 5.Water, 6.V-Fat,7.Bone Mass, 8.Metabolism, 9.Protein, 10.Obesity Degree, 11.Body Age and 12.Non Fat Weight.