Features 1. Highly Precises, Total Friendly: High-precisions sensors, sensitive electrodes together with upgraded chip ensure electronic weight scale to deliver accurate and consistent results. Auto off for energy saving; Auto calibration; Low battery/overload indication to protect the bath scale. 2. Smart APP: Download an app at App Store/Google Play or download APP by scan the QR code in the instruction manual. Especially perfect for body builder, weight loser, junior and teenager etc. 3. Chart Progress & Fitness Goals: Your app provides detailed charts to measure each time you weigh yourself for changes in body composition over days, weeks, months or even years. It also has an athlete mode to calculate those unique measurements more precisely. 4. Explore Your Body Composition: The body Scale supports a whopping 19 health metrics, including Body Fat Percentage, body mass index (BMI), Basal Metabolic Rate (BMR), Muscle mass, Bone mass, lean body mass, visceral fat and more. From weight loss and management, to helping you achieve their lean body mass target. 5. Bluetooth Sync: Instead of recording your weight manually, smart scales do the job for you. Syncing with smart App, Bluetooth to automatically send data directly to your phone and can be viewed on your smart phone at any time. Each fat weight scale can be connected with your iOS or Android smart phone via Bluetooth connectivity. Specification Material: ABS, Glass Color: White, Pink, Black Size: 26 x 26 cm Weight: 1000 g Maximum weighing : 180 KG Thickness: 23 mm Power supply: Batteries, USB Package Include: 1 Smart Scale