Buckle up and enjoy the sounds of the BOSS Audio 638BCK Mech-less Digital Media Receiver and Speaker Package. Included in this combo kit are the 611UAB Receiver and a pair of CK65 2-Way 6.5" Speakers and a Poly Cone Woofer with Foam Surround. Groove to your favorite digital music on the road. Listen to the AM/FM radio, hook up an MP3 player or smartphone through the Auxiliary input or plug into the USB and SD ports to blast out your own playlists. Bluetooth technology lets you stream music apps such as Pandora and Spotify and make calls hands-free. Enjoy quality sound with the BOSS Audio 638BCK package. For further product details, please scroll down.