For an easy Bluetooth retrofit of vehicles with AUX-In, this device allows for wireless music playback via Bluetooth 5.1 from mobile devices to car radio systems. It features a built-in analog output (3.5 mm jack) to connect to the AUX-In in the car, enabling you to play music from your mobile device, such as a smartphone, and enjoy the enhanced sound of the car radio system. The Bluetooth connection and hands-free function are combined thanks to the built-in microphone in the adapter.

It includes two multifunction buttons for answering or ending calls and controlling music. The music control options include play/pause, skip forward/back, volume control, and bass boost. The integrated Li-Polymer battery eliminates the need for a separate power supply and provides up to 10 hours of music playback and up to 7 hours of talk time via the hands-free function.

The compact and robust housing is made of aluminum and plastic, ensuring durability. The simple operation is done in two steps: just turn on the Bluetooth receiver and connect. It is also suitable for a wireless Bluetooth connection with speakers, amplifiers, and more. The device is compatible with many apps and comes with a micro-USB cable for charging via a USB charger or PC/laptop.