Ecsem Wireless Portable Bluetooth Stereo Music Transmitter (Not A Bluetooth Receiver) for 3.5mm Audio Devices (iPod, MP3/MP4, TV, Kindle Fire, Media Players) - Black This is a bluetooth 3.5mm stereo audio dongle transmission adapter. It enable you to enjoy music and voice in the Bluetooth-enabled multimedia or music player wirelessly with a companion Bluetooth Stereo headset. Compatible with any type and brand of device with 3.5mm port which has no Bluetooth wireless function, such as multimedia player mobile with MP3 function, PC, PSP, iPod, PAD, MP3, MP4, media player, Walkman, Diskman, TV and computer. Transmit audio streaming sound, suitable for listening music, not for answering call. Turn your regular home stereo into a Bluetooth-enabled, wireless streaming machine.