Description:  The Singing Machine recording studio Karaoke system plus video ready SMW-45N.  features on this system are dual tape deck, AM/FM stereo receiver, dual mic jacks, Echo, tape speed, tone, balance, auxiliary.  On the back of the system is plug-ins for auxiliary in and out and extension speaker jack.  The sale is for the karaoke machine only, no external microphones. Measurement:  12" x 17" x 6.5". Contents:  The Singing Machine recording studio Digital Echo Karaoke system plus video ready, model SMW-45N. Condition:  the singing machine is in good physical condition, but unfortunately I could not get any cassette tapes to play on either tape 1 or tape 2 decks, and I don't know why.  Everything else seems to work okay, including the radio, but I didn't try out any microphones, as I didn't have any.  I am selling this system as is, and the tape decks need fixed. I purchase most all the items I sell at auctions, so therefore, my items are sold as is.  Questions are recommended if you are unsure of anything.