The Hamilton MPC-5050PLUS Portable Boom Box plays the media today's classrooms demand including MP3 files on CD or USB memory, Audio CDs, Cassette tapes and AM/FM Radio. Use individually for the whole class or in a listening center with carry case, jack box and six deluxe headphones. Programmable CD Player w/repeat play - Plays CD Audio and MP3 files on CD. USB Port for MP3 Files on USB Memory. Built-in cassette recorder, records from CD or MP3. Built-in microphone for recording to cassette. Receives AM/FM stereo broadcasts. Dual Power: AC or 6 "D" size batteries. Six 1/8" headphone outputs. One year warranty. This item ships directly from the manufacturer. Please allow 4-6 weeks for delivery.