Wholesale Body Fat Scale Full Abs Plastic Bluetooth Body Fat Scale With Smartphone App https://www.okscale.com/product/body-fat-scale/ The product comes with 4 AAA batteries to ensure longer battery life.12 key body composition metrics: WEIGHT/BMI /FAT/MUSCLE/WATER/V-FAT/BONE MASS/METABOLISM/PROTEIN/BODY AGE/WEIGHT WITHOUT FAT