Find lost items with this Low Power Smart Bluetooth Mini-Tracker  Choose from 5 different colours Uses Bluetooth 4.0 technology to connect Powered by a button battery CR2032, allows standby for 3 months Supports iOS system above 8.0 and Android system above 4.4 Connect with 3 anti loss devices at the same time When the anti loss device exceeds the set Bluetooth range you will receive an alert Check the location on your phone when the anti loss device is disconnected Find your belongings with this Low Power Smart Bluetooth Mini-Tracker for 5.99 pounds