ESYNiC Bluetooth 3.0 Transmitter Receiver 2-in-1 Receiver Transmitter Wireless 3.5mm Audio Adapter Bluetooth Car Kit for Home Audio System iPhone iPad Samsung Galaxy Headphone PC HDTV DVD 2 In 1 Bluetooth 3.0 Transmitter and Receiver: A Transmitter and Receiver! Easy to Shift Between Transmitter(TX) and Receiver(RX) Mode with One-button Switch. Bluetooth Receive Mode: Turn Any speakers, Car or Home Stereo System to Bluetooth Enabled. Bluetooth Transmit Mode: Add Wireless Function to Your TV, PC, MP3 player, DVD Player , So Make It Possible for You to Enjoy Wireless Music and Sounds. Portable Size for Carrying: Small Size and Lightweight Make It Convenient for Carry Anywhere. Plug and Play: Metal 3.5mm AUX Male to Male EDR Adapter, Plug and Play System, NO Software Needed, Instantly Transfer to BT Connection.