SenseGiz 10004 White FIND track and find Bluetooth based tag used to prevent losing or misplacing commonly belongings Type: Bluetooth Track Bluetooth Version: 4.0 Battery: 140 mAh Capacity, Output 3 V, CR1632 Lithium Metal Coin Cell Specifications: SenseGiz The FIND is a track and find Bluetooth based tag which can be used to prevent losing or misplacing commonly belongings. Compatibility: iOS devices (running version 7.0 or newer) with Bluetooth 4.0 built in Android devices (running version 4.3 and above) with Bluetooth 4.0 built in