Transmit and play music wireless with a Goxt Bluetooth Receiver. The wireless receiver makes older vehicles instantly compatible with any Bluetooth device such as iPods, iPads and Smartphones. Simply plug the transmitter into your vehicles AUX port and press and hold top power button. Flashing lights indicate you can now sync your device through Bluetooth. Once device is synced you are ready to go! Wireless receiver is rechargeable and compatible with Micro USB.