For an easy Bluetooth upgrade of vehicles with AUX-In, this device allows 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 integrated 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/backward, volume control, and bass boost. The built-in Li-Polymer battery eliminates the need for a separate power supply, providing 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.