G-Cord 2-In-1 Wireless Bluetooth Audio Music Streaming Transmitter and Receiver G-Cord 2-In-1 receiver and transmitter connects your Bluetooth device to your speakers or connect your Bluetooth speakers to your audio device Portable size, simple one-button switch to shift between transmitter(TX) and receiver(RX) mode, can be used home or car TX Mode: Plug in to your non-Bluetooth device and pair up your Bluetooth speaker or headset. RX Mode: Plug into your non-Bluetooth speaker and pair up your Bluetooth phone or MP3 player Bluetooth-enable all 3.5mm media devices (enable Bluetooth receiving: speakers, headphones and more; enable Bluetooth transmission for: MP3, CD / DVD players, e-readers, TVs and more) Package including: G-Cord Bluetooth 2-in-1 transmitter and receiver adapter; 3.5 mm audio cable, USB charging cable, user manual