Available in a verity of colors of your choice - Yellow, Red and Silver. AC 110v Power (cable included), or 4 x D size Batteries (Batteries sold separately). Volume and Bass Controls - for better sound effect - FOLDING CARRY HANDLE; Built-in carrying handle- Portable design makes this Cassette Player perfect for the on-the-go user - Aux in; -Telescopic Antenna. USB , SD - Aside from wireless connectivity, this Retro unit is also equipped to connect to your other Music Files USB & SD Playback; play your music files on this Boombox via the USB and SD slots. CASSETTE PLAYER/ Recorder with WIRELESS BLUETOOTH CONNECTIVITY; This wireless Boombox features Bluetooth for wireless music streaming w/a connectivity range of up to 30 ft. Works w/ any device that features Bluetooth connection 4 Band Portable Radio –; Features AM/FM Radio and Shortwave Radio SW1-SW2.