Dual XHD6425 4X50 Watt Bluetooth-Ready HD Radio and MP3 Player One-year limited warranty Includes auxiliary input, USB port; add BTM60 module for Bluetooth 4 x 50 Watts peak power with one RCA pre-amp output AM/FM, CD, MP3/WMA, USB, Bluetooth-ready, HD Radio receiver Detachable faceplate with white on black dot matrix display AM/FM, CD, MP3/WMA, USB, Bluetooth-ready, HD Radio receiver 4 x 50 Watts peak power with one RCA pre-amp output Detachable faceplate with white on black dot matrix display Includes auxiliary input, USB port; add BTM60 module for Bluetooth One-year limited warranty