Smart Scale For Body Weight Bluetooth Wireless BMI Bathroom Weight Digital Scale Body Health Composition Analyzer with Smartphone App sync USB Charging.     Main Features:  ● Over 5 million Users:  We have over 5 million users around the world and the number is still increasing every day.  ● STYLISH, MINIMALISTIC, ELEGANT:  Stylish, modern design with a hidden LED display that lights up elegantly when you step on the scales. Thanks to the surface made of unbreakable, thin and hardened acrylic glass, as used in the automotive industry, the scale is very robust and strong despite the reduced design.  ● Data Offline Automatic Synchronization:  With offline automatic synchronization technology you can weigh yourself at any time with or without a phone. Your body composition analysis data is synced with the free app once your phone is connected.  ● Larger surface:  Larger surface of the scale to achieve a more comfortable experience. Surface: 300mm x 300mm.  ● APP Compatiple:  Syncs with Apple Health, Google Fit and Samsungs Health . Your data is automatically graphed on your phone so you can track your progress with suggestions for improvement. The connection is made via Bluetooth 4.0. Samsungs Health only transfers weight at this time.  Life Balance.  Work Efficiently.     Specification:  Gross Weight: 1.74KG.  Weighing Rang: 5-150KG.  Dimension: 300*300*20mm.  Battery: Rechargeable Li-Po Battery.  Charging Interface: MicroUSB.  Charging Interface: LED Displayer.  Main Materials: ABS.  Screen Size: 2.63 inch.  Multi-user Identification: Support.  Weigh Offline: Support.     Package Included: 1 x Scale,  1 x User Manual