【實用工具app】BlueGenius|最夯免費app-綠色工廠好玩App

Blue Genius Wireless Smart Key is a magic companion for your phone. When you connect it vie bluetooth with your phone, two keys on it can be set as play/pause, next track, previous track, volume up or volume down key. You can use it for controlling music play and auto dyne. It also has anti lost function. If the key get far from your phone, both key and your phone will alert.