If you re tired of losing your phone or keys the HTC Fetch is your solution. Just press the button and the sleek compact keychain device activates your phone s ringtone within 15 meters (may vary depending on operating environment). Pair it with your phone and you ll get a warning beep if you leave it behind. If you lose both a convenient map location feature lets you know where your HTC Fetch and phone were last together. Features: Secure your phone and belongings Last seen tracking Remote camera shutter Easy to set up. Easier to use Sleek and compact design Specifications: Connectivity Bluetooth® 4.0/BLE Working Range: Up to 15 meters (Depends on working environment) Battery: 6 month battery lifetime (CR2032 replaceable battery) Color: Black Compatibility: HTC ONE (M8) One mini 2 One max One One mini HTC Butterfly s Desire 601 Desire 610 Desire 816 Other makes of smartphones with Android 4.3 and higher versions and Bluetooth 4.0/ Apple iPhone 4S/s/5s/5c (iOS 7 and higher versions)