Check the listing for details. Universal A2DP Bluetooth Music Streaming Interface Adapter via AUX in function. Condition: New, Made in United Kingdom. Listed at 63.35 USD. The CTUNIA2DP Connects2 Bluetooth Music Streaming Interface provides you with a way to stream music from any smartphone, mobile device or tablet to your car radio via Bluetooth. Your car radio MUST feature a Phono AUX input at the rear. This device is a must for newer models such as the iPhone 7, 8 and X onwards that no longer have a headphone jack output but you can use any smartphone model with bluetooth. Connecting via Bluetooth (A2DP) means no unsightly wires across your dashboard. These bluetooth interfaces are easy to install and provide a perfect solution to playing your music in the car! This adapter is only compatible with radio models that have a Phono AUX input at the rear of their aftermarket or an AUX adapter for factory fitted radios such as the following Connects2 AUX models.