• A perfect wireless audio solution for a wide range of situations and uses
• Transmitter mode wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your headphones or speakers
• Receiver mode wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your stereo, speakers, or headphones
• Receive mode and transmit mode only need button -click Switching.
• With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.

1 Piece Transmitter Receiver1 Piece 3.5mm Audio Cable1 Piece User Manual