CD Player Portable Boombox with FM Radio/USB/Bluetooth/AUX Input and Earphone. Top-loading CD player? CD/MP3 player, compatible with MP3/CD/CD-R/CD-RW, Please remove laser lens’ protector stick before use cd function. Portable Boombox& Wireless connection? Play Music Wirelessly from Bluetooth Devices, you also can use the boombox outdoor with 4UM2-C 1.5V batteries insert. (Battery No Included)? Variety of Audio Modes & earphones Output? Support FM radio/ USB / AUX-IN input, A key switch, easy to use. Support headphone jack output from CD player, enjoy your favorite song in private, will not disturb other people. High configuration & Multi-function? Full lcd screen display, Stereo speakers, Electronic digital buttons, Previous / next song, Auto-stop (recording playback) function.