Bluetooth A2DP Handsfree USB SD AUX Adapter for Porsche PCM2.0/2.1 CDR23/24 Car Kit

Simple and economical solution to add Bluetooth USB MicroSD AUX directly into your car radio via CD changer emulation. Maintains OEM radio features with great original sound quality
Bluetooth A2DP music streaming and hands-free calls from your phone
Control music playback, answer/end calls conveniently via radio or steering wheel buttons
Music playback from USB/MicroSD or via 3.5mm AUX input for other music playback devices
0.5V USB charging (does not charge AUX devices)