Never worry about your bags getting misplaced again with this SMART tag. Each Retreev SMART tag has an NFC chip, QR code and a Unique ID making it easy for anyone to help return your lost bag. To set up, scan the QR code or tap on the NFC on the tag using your phone. Enter your contact details, then attach the tag to your luggage securely using the steel cable. If your bag goes missing, the finder can simply tap or scan the tag to report your bag on retreev.com, and you will be notified via email. Includes lifetime warranty.