Review on 🎵 Review: Otamatone White with English Manual - Japanese Electronic Musical Instrument Synthesizer by Cube / Maywa Denki by Jerry Delozier

It has no headphone jack and no access to the power supply. "Mouth" doesn't make a "wow" sound or anything like that. It's just a rubber surface with a mouth slit that can be opened and closed, but the seal isn't tight enough to change the sound much. I bought the white one for my grandson but I can see the rubber face/mouth discolor while the hard plastic body (only 10.5 inches long) keeps its color. The sound/music area is only 5.5" long and 0.25" wide. I would have sent it back if my grandson didn't like it. I forgot the importance of checking reviews on other sites for more accurate information.