tag8 DOLPHIN Smart Tracker - arguably the World’s most Premium and efficient, Bluetooth Tracker with Location Tracking and Anti-Lost Alarm System ( Approx., 60ft Range) Unique QR Code: With a ‘If Found, Scan QR to Return’ message. On finding the lost bag, the Finder can scan the QR code to connect with Owner WorldTracer Code: Embedded to track bags at over 2,800+ airports Smart Bag Tracker can be attached to a suitcase, trolley bag, laptop bag, backpack, trunk, sports kit or any other bag Approx. Bluetooth Range line of sight - 250ft and Non line of sight- 30ft Ultra Long Battery Life- 30 months and Alarm sound is 98dB Please Download App on Android or IOS to connect the tag8 dolphin Smart Bag Tracker ( Separation Alarm currently unavailable in iOS)