Smart Bluetooth Body Measuring Tape compatible with the Fitdays+ APP. Connect via Bluetooth to the app to log measurements for up to 12 body parts, including head, neck, shoulders, chest, arms, waist, hips, thighs, and calves. Track changes over time and view body data at a glance. Key benefits Comprehensive tracking: Measure multiple body parts and sync data automatically to the Fitdays+ APP for easy record keeping and trend review. Easy to read: Builtin LED display provides clear numeric readout, making results easier to read than a traditional tape measure and reducing reading errors. Fast and simple operation: Automatic retract button and quicklock hook let you measure and retract the tape with one hand. Designed for singleperson use without needing assistance. Rechargeable and portable: 300 mAh battery with TypeC charging offers extended use between charges. Compact 60 in / 150 cm length with dual scale in centimeters and inches makes it convenient to carry and use anywhere. Multiuser support: Store measurements for multiple users in the app, useful for families, trainers, or shared devices. Practical for wardrobe and sizing decisions: Use recorded measurements to choose clothing sizes that fit your body shape. Product details and performance Compatibility: Works with the Fitdays+ APP via Bluetooth for automatic data transfer and history tracking. Display: LED numeric display for quick, clear reading. Power: Builtin 300 mAh rechargeable battery; charges via TypeC. Ruler: Dual scale, cm and inch; tape length 60 in / 150 cm. Design: Compact retractable design with lock hook for stable and easy measuring. Use scenarios Fitness progress: Track circumference changes for arms, waist, hips, thighs, and calves to monitor training results. Pregnancy and body changes: Record measurements over time to follow gradual changes and maintain reference data. Clothing and tailoring: Take precise body measurements to select the correct sizes for online shopping or for tailoring garments. A practical, portable tool for anyone who needs reliable, easytoread body measurements and digital tracking through the Fitdays+ APP.