Accurate Body Measurements Measure various body parts such as arms, waist, hips, and more with precision, ensuring you have reliable data to monitor your fitness journeySeamless Bluetooth Connectivity Connect your smart tape measure to app via Bluetooth. The app records and stores your measurements, allowing you to track changes over time and analyze your progressUser-Friendly LED Display body tape measure built-in LED display offers clear and easy-to-read measurements, eliminating any guessworkRechargeable Lithium Battery This smart body tape measure equipped with a long-lasting lithium battery that can be easily recharged, ensuring that your device is always ready for useSupport for Multiple Users Our app handles unlimited user profiles, making it perfect for personal trainers, families, or fitness enthusiasts tracking multiple peopleRechargeable Lithium BatteryColourBlack & WhiteMaterialplasticPackage Contents1 x Body Tape MeasureOnly the above package content, other products are not included.Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.