Type: Smart Bluetooth Locator, Bluetooth Alarm, Pet Tracker, Bluetooth Key Finder, Smart Tag, Wallet Finder, Key Finder Description: Attach this smart tag onto keys and bags to keep track of your items. Features: Bluetooth 5.0 The tag supports an anti-theft mode where it will beep to alert you when the tracker and device are disconnected The app can show the location where the tacker was disconnected When the phone is connected to the anti-lost device, you can double-click the anti-lost device button to find your phone When you don't know where to put the item, you can click the alarm button in the APP, and then find the lost item according to the prompt sound You also can hang the anti-lost device on children to keep them within your sight Or hang it on your pets, so you don't have to worry about them getting lost Compatible System: It supports IOS system 11.3.1 or higher and Android 9.6.3.0 or higher system version Specifications: Material: ABS+ Electronic components Color: White Size(LxW): 3.7 x 3.7cm Battery: Botton battery(Includes) Connect range: Approx. 10-15m Package Contents: 1 x Bluetooth Key Finder 1 x Manual