This RENPHO body fat scale uses 8-electrode dual-frequency BIA tech with 2% measurement error. It tracks multiple body metrics, 7-day weight trends and supports up to 8 users. The app generates health reports and syncs with mainstream health platforms. Durable, long-lasting and battery-powered, it is perfect for home, gym and gifting. | Renpho | | 8-Electrode Digital Scale with BMI Body Fat Muscle Mass, Body Composition Analyzer, Larger Platform | Black | Best Buy