1. Compatible with Android Find Hub network for item location. 2. Compact and lightweight design, suitable for attaching to keys, wallets, backpacks, or suitcases. 3. Supports real-time accurate location and sends smart lost alerts when items go out of Bluetooth range. 4. Powered by a CR2032 button battery, easy to replace. 5. Bluetooth version: 5.1 6. Bluetooth range: 10-30 meters 7. Compatible systems: Android 9.0 and above 8. Dimensions: 37.1x37.1x6mm 9. Weight: 8.5g
