Feature:1. *Accessibility: Record lost location, Rename Item, Customize item icon.2. * Keep tracking and find your items alongside friends and devices in the Find My app (only IOS).3. * Simple one-tap setup instantly connects Tag with your Phone or Pad (not for android).4. * Play a sound on the built-in speaker to help find your things.5. * Precision Finding locator leads you right to your nearby the tracking Tag.6. * Find items further away with the help of hundreds of millions in the Find My network.7. * Put smart tag into Lost Mode to be automatically notified when it’s detected in the Find My network.8. * All communication with the Find My network is anonymous and encrypted for privacy, Location data and history are never stored on Tag.9. * Replaceable battery lasts over a year.10. * Use APP: IOS Find My (IOS14.5 or later)11. * Battery: Built-in battery(Replaceable)Specification:APP: Find MyConnectivity: BT 5.2Speaker: Built-in SpeakerBattery: User-replaceable CR2032 coin cell battery.Voltage: 3VSize: 35×35×7 mm/1.4×1.4×0.3 inchPackage List:1* Tracker1* Sling1* User Manual