Ozeri WeightMaster II Bath Scale with BMI and Weight Change Detection

440 lbs. capacity Batteries included BMI with Weight Change Detection Technology -- Instantly displays your BMI, current weight and your net weight change since your last weigh-in. It also calculates your net weight change from the average of your last 3 7 and 30 weigh-ins. Accurate Weight Tracking with 30 Day Memory -- The Ozeri WeightMaster II empowers you to instantly see how your current weight changes from the previous day, the average of the last 3 days, the previous week, and the previous 30 days, all displayed with color alert technology. Smart LCD with Color Alert Technology -- For users who want to focus on their weight trend instead of the actual numbers. This scale displays your weight change in green for weight loss and RED for weight gain so you can see if your weight is trending up or down day to day over the last 3 7 and 30 days. Weighs up to 440 lbs with auto-recognition technology for 8 users. Automatically calibrates with StepOn technology and auto-powers off.