Body Measuring Tape For Weight Loss, Retractable, Smart Tape Measure Body With Full Composition Analysis - arboleaf weight scales is designed to offer completed body composition analysis. Weight will be directly shown on the screen, and the rest of 13 data, like BMI, body fat percent, and muscle mass will be displayed on the app when you sync with our free app. Accurate Consistent - Compared with the previous weight scales for perople, arboleaf scale with body fat and water weight upgrades its weighing algorithm, which will be more accurate than the old model. Easy to Use Easy to Track - arboleaf weighing scale is easy to pair with the app via Bluetooth. Step on the scale for several seconds and it takes all measurements to the app. Data is presented within the app in an organized manner. Based on tens of thousands of our customers' feedback, arboleaf upgrades the size to 11x11 inches, making it the most suitable for digital scales for body weight users. Easy to Use - Well made and slick measure tape for body measurement is deisgned with a locking mechanism. Pull out the tape, wrap the tape around yourself, clip it into place and then retract it to the correct size until the panel shows your measurements. More easier than loose sewing tape Instant Measurements Saving - After finishing measuring, press M button for once to upload the data to the arboleaf app via bluetooth connection; press one more time smart tape measure will jump to next circumference.