Mini GPS Trackers Bluetooth 4.0 IOS/Android Compatible Smart Locator for AirTag Anti-Lost Device Key Pet Child Finder Material: ABS Battery: CR2032 Button Battery APP Name: iSearching / Kindelf Product Size: 34x34x6mm Battery: 200mAh APP: iSearching 1. Compact and lightweight design: low power consumption alarm. 2. Support: Find phone function and recording function. 3. Supports 4.0, with an effective range of 25m. Specification: Key finder with app The key finder connects to your phone via Bluetooth and ISearching. Comes with an anti-loss protection to secure keys, wallets, remote controls, glasses, mobile phones, dog collars or other easily lost items. The key finder locator helps you not waste time looking for things. One-click key finder that plays music to help you find lost items quickly; Click Call in the app to let your key finder call and find everything quickly. Location history has a real-time map of the location and records the last connected location to help you find it. This way, you can open a map in the app to guess the approximate location of your lost item. Compatibility and Dimensions: Application Dimensions: 1.5X1.5X0.29. It supports iOS and Android phones. Perfect for handbags, cars, children, pets, bags, suitcases or other items. Package includes: 1*tracker 1*User manual If you have any questions about our products, please communicate by email. Thank you for your support.