Features:Simple and easy to use, switch between transmitter and receiver modes with the simple flick of a switch.Wired and wireless connection, effortlessly connect using advanced BT technology and 3.5mm audio cable.Transmitter mode, connect the product to a device such as a TV with a 3.5mm audio cable/RCA audio cable.Receiver mode, wirelessly streams audio from your BT-enabled phone, tablet, or computer to your wired stereo, speakers or headphones.Broad compatibility, with the included 3.5mm cable and 3.5mm to 2RCA cable, can widely be used on your computer, laptop, home stereo system, headphone, smartphone, MP3 player, CD player, etc.