Larger platform, more stable-Explosion proof tempered glass and ABS environment friendly base material surface. It is ultra thin sleek looking just 0.9 in. thick and large enough 10.24 in. x 10.24 in. which makes it more comfortable and safer to stand on, and more clearly to see the large LCD display 2.87 in. x 1.10 in. Easy to use-Works with Bluetooth on iOS and Android. You can weigh yourself anytime for the data will sync to the app once your phone and scale connect again. Easily change weight units through the app lb, kg, st. Auto-Off: 30 seconds. High accuracy 4-sensors with the latest technology deliver accurate weight measurements up to 396 lbs. 180 kg in 0.2 lbs. 0.05 kg increments. Enjoy step-on technology, Can charge with USB or 2 x AA batteries. Sync data with other fitness apps such as Apple Health, Samsung Health, Google Fit, and Fitbit. With the free VeSync app, you can set goals and view progress graphs. Rest assured, VeSync will not share your personal information with any third parties. With unlimited user profiles for family and friends, this scale is designed with everyone in mind. Please note this scale is not intended for use by professional athletes. Color: Black.