The RENPHO Solar Scale is an innovative, battery-free weighing scale that harnesses light energy for power, reducing waste and saving you money on batteries. This scale connects seamlessly with Samsung Health, Fitbit, and Apple Health via the Renpho Health App, which is compatible with Bluetooth 4.0 and above. While the scale itself displays only body weight, it syncs 13 essential body composition data points, including body fat percentage, BMI, and muscle mass, to the app. It features high-precision manganese steel sensors for accurate measurements up to 400 lbs (180 kg) in 0.2 lb (0.05 kg) increments. The large, easy-to-read display and sleek, modern design complement any bathroom. Perfect for families, the Renpho Health app supports unlimited users and provides data tracking, profile storage, and trend visualization. It even includes a baby scale mode for tracking the weight of babies and pets, making it a versatile tool for the whole family. Embrace a sustainable lifestyle while monitoring your health with this eco-friendly and feature-rich body scale.