Fangrui Product Details Accurate Body Measurements: Measure Body Parts Such As Arms, Waist, Hips, And More With Precision, Ensuring You Have Reliable Data To Monitor Your Fitness Journey Seamless 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 Progress User-friendly Led Display: Body Tape Measure Built-in Led Display Offers Clear And Easy-to-read Measurements, Eliminating Any Guesswork Rechargeable Lithium Battery: This Smart Body Tape Measure Equipped With A Long-lasting Lithium Battery That Can Be Easily Recharged, Ensuring That Your Device Is For Use Support For Multiple Users: Our App Handles Unlimited User Profiles, Making It For Personal Trainers, Families, Or Fitness Enthusiasts Tracking Multiple People Rechargeable Lithium Battery Colour:black White Material:plastic Package Contents: 1 X Body Tape Measure Only The Above Package Content, Other Products Are Not Included. Note: Li