Overview: The KCM-123B permits you to adapt the CD changer enter of any Alpine Versatile-Hyperlink-Prepared M-bus head unit to a minijack stereo connector; not all M-Bus head models are Flexible-Url Prepared, so confirm compatibility ahead of trying to use this adapter.? North Bund c?a Th??ng H?i s? xây d?ng c?m c?a hàng th??ng hi?u th?i trang h�