Bluetooth connectivity and listen music wireless Now you can listen music on your smart phone or tablet by plugging this adapter into your speakers, and make your speakers turn into a wireless sound system which can be connected with your smart phone or tablet. Easy to setup It is simple to pair your smart phone or tablet to the wireless audio adapter with a single button press, and you can use your smart phone and tablet and music at the same time through this audio adapter which has multipoint Bluetooth connectivity. Long range This adapter can receive music from up to 15 meters ( 50 feet)away, so you can control your music more conveniently and you do not have to dock your speakers. Small This product has a small size and lightweight, it takes up a little room.