bluetooth Monitor Data 4.0 LCD Smart APP Body Fat Scales Weight BMI Monitor Data Analyzer Weight Tools.  Features:  Multi-Functional shows the fat scale can measure your weight, fat, bone, water, muscle, BMI, BMR, etc., and it has multi-mode options, units can be converted, it will care of your health at anytime and anywhere.  The large and readable LCD can record up to 10 users. It has touch switch function, and also can switch on or off automatically and very convenient.  Safe and Drop Resistance : It uses high-end electrode chip tempered glass - drop resistance.  And it has ABS environmental protection shell and silicone anti-skid pad - safe enough.  The data will sync to the app once it is connected again      Specification:  Weighing Range: 3kg~180kg.  Display indexing: 0.1kg.  Battery: 2 x AAA batteries.  Size: 28 x 28 x 2.8cm.  Color: Black.  Connect Type: bluetooth 4.0, within 20 meters.  Support System: Android 4.3 and above, IOS 7.0 and above.  APP: Support.  Material: 6mm tempered glass platform.  Display: LCD display.     Package Includes:  1 x Body Fat Scales(Not include battery) 1 x English User Manual