Pets collection pet tracker wireless

4 in 1 feature, two-way tracking: Find your phone with the tag Location history: view previous locations of pets. Separation Alerts: Receive an alert if the pet or phone moves too far away. Item tracking: Find stuff with the tag Size 4.2x4.0x1.0cm Transmission distance 19-30m Frequency 2.42-2.48 Ghz Low energy consumption Compatible with most devices that support Bluetooth 4.0