1) Plug & Play, Powered by car cigar lighter, No mess wiring. 2) Built in Flash memory 128MB-2GB, Down load music from PC. 3) Modern design with LED indicator 4) Full frequency 87.5MHz - 108.0MHz. 3) Performance memory(Volume, Frequency, track) 5) Remote controller. 6) Music format: Mp3/WMA. 7)7 EQ Modes 8)color:black/white