The Aluratek Bluetooth Audio Receiver and Transmitter is a two-in-one device designed to ensure wireless 3.5m connection. This device features a Bluetooth v4.0 that makes it compatible with different audio receivers. It is ideal for connecting to audio devices with an audio jack. The Aluratek Bluetooth Audio Receiver and Transmitter is designed to be an efficient device that offers seamless connectivity. It features a compact size that makes it easy to transport and store. Its Bluetooth connectivity makes it easy to use with other devices.