Thank you for viewing. This smart scale came as a bonus when I purchased a smartwatch, but I already have a scale that I use, so I'm selling this one since I have no need for it. It is new and unopened. This scale uses 8 electrodes to analyze 22 body composition metrics. It supports Wi-Fi and Bluetooth connectivity. - Model Name: Scale 3 Pro - Connectivity: Wi-Fi & Bluetooth - Electrode Count: 8-electrode - Body Composition Analysis Indicators: 22-Body Indicators - Weight Capacity: Maximum weight 180kg