Q81C Scale Bathroom Scale Smart Backlit Display Sclae Fat Body Weight ScaleFeatures: This smart scale measures weight, fat, BMI, muscle mass, bone mass, water, calories, and even more. The data from each weigh-in appears automatically via Wi-Fi in the free health app. Wi-Fi ensures that your measurement is accurate anywhere in the world, and position control technology guides you to the right position so that every balance is precise. Compatible with IOS 9.0 and above, android 4.0 and above, blueteeth 4.0 and above. Set a goal for weight and fat, monitor your body changes for each measurement, help you know your body well. Specification: Material: ABS Size: 260X26 0mm/10.24x10.24inCapacity: 180kg/397lbs Power Supply: 4x AAA Battery (Excluding Quantity) Package Includes: 1x Body Fat ScaleNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.