This glass body analysis scale measures the weight, body fat, body water and BMI for 4 users. Number of Batteries: 1 Features: Automatic Shut Off, Lcd Display, Digital Display, Batteries Included Additional Information: Displays Weight In 0.1 Pound (0.05 Kg) Increments, Measures Hydration, Measures Body Fat Battery Type: Lithium Cells Manufacturer Warranty: 10 Year Limited Power Source: Battery (included) Measurements: 13.25 Height/Inches, 13 Width/Inches, 1.63 Length/Inches Maximum Weight Limit: 400 Lbs Base Material: 62% Glass, 35% Plastic, 3% Metal Battery Size: Cr2032 Care: Wipe Clean Decor Styles: Modern Home Healthcare Type: Bathroom Scales Country of Origin: Imported