【2 in 1 Bluetooth Receiver and Transmitter】The wireless audio transmitter and receiver supports both Bluetooth transmitting and receiving, namely TX and RX Mode. The aux bluetooth transmitter allows you to transform the non-Bluetooth stereo devices (including TVs, PCs, home theaters, car stereos) to Bluetooth enabled devices. Just connect the Bluetooth converter to your old devices and enjoy the high-quality sound from wireless speakers. | 【Latest Bluetooth 5.0】The Car bluetooth aux adapter is equipped with lately Bluetooth 5.0 chip to ensure instant pairing and maintain strong and stable wireless connection. Stable signal, Low power consumption, high transmission speed and make it smoother when you use it. | 【Colorful&Cool LED Lights】 The Bluetooth audio Transmitter Receiver has colorful lights. Plug in the USB and light up the colorful lights, then click the button to control the colorful lights. | 【Wide Compatibility】This 2 in 1 Wireless Bluetooth Adapter is compatible with devices of 3.5mm interface, including TV, car stereos, home stereo system, headphones, audio music streaming sound system, PC, speakers,MP3, MP4 etc. And the Bluetooth audio adapter supports broadcasting voice notification from existed navigation App. You don’t have to look down the phone on the move. Make sure you drive safely! | 【Long Distance Transmission, Compact and Portable】Q1 Bluetooth adapter built with bluetooth 5.0 technology, reduce power consumption and offer a fast and stable transmission. You can really enjoy the hifi quality music. Ultra compact design of this 1/8 Bluetooth transmitter and receiver would save your space. You can easily carry this Aux Bluetooth adapter around and everywhere easily without any hassle as its portable size and lightweight design.