QQ-Tech&reg; Wireless Speaker Adapter Bluetooth Music Receiver for Phones, Tablets, PCs and Apple Devices or Any Bluetooth Audio Devices -- Slim & Sleek Instantly Stream Music Instantly stream music, movie soundtracks, Pandora and game audio from your tablet or smartphone to your home speakers & almost any other Bluetooth Audio Devices; Great for iPhone, iPad, Android phones or any Bluetooth-enabled audio device; Far better sound quality than you get from your mobile device's tiny built-in speakers; Transmits up to 33 feet away; Features Bluetooth V2.1 with EDR for superior wireless performance; Low electric alarm function; 3seconds rapid stroboflash to bluetooth pairing, Bluetooth receiver & microphone call function all in one. Plug the adapter into any A/V receiver or bookshelf system using standard RCA or 3.5 mm jacks; Get a reliable audio connection without having to dock your mobile device or wire it to your sound system;