I have been using this for bass solos. The condition is good, with few scratches or stains. Achieves a variety of vocoder sounds when combined with a dynamic microphone with an XLR terminal. Power-on and operation confirmed. MADE IN USA NYC Accessories: Box, instruction manual, warranty card (warranty period has expired) *AC adapter is not included, I have lost it. 【Product Description】 A sibling model of the high-performance vocoder "V256". The feature is the Gender Bender control, also included in the V256. It is possible to change a male voice to sound feminine, and conversely, a female voice to sound masculine. Iron Lung is a compact pedal-style vocoder that easily provides creative and diverse effects. ■Guitar effects pedal ■Vocoder ■Built-in microphone preamp (HI / MID / LO sensitivity selectable) ■Equipped with Gender Bender control to transform voice quality ■Tone control equipped ■Current consumption: 150 mA @ 9VDC ■Dimensions, weight: 72W x 110H x 50D, 240g ■Adapter sold separately ～From the manufacturer's website～ ■A small sibling of the high-performance vocoder V256 has been created. The feature is the Gender Bender control, also included in the V256. This allows you to change a male voice to sound like a female, or a female voice to sound like a male. You can get many effects just by turning the knob. ■Equipped with an XLR terminal for a microphone, and the microphone gain can be selected from 3 levels. It also responds to chords from guitars and keyboards. Connecting is very easy, just connect the guitar, microphone, and amplifier. Please play the instrument while singing into the microphone. The effect sound will be output from the Iron Lung only while playing the instrument and singing into the microphone. Anyone can use the old-fashioned effects with simple operation. Two bypass modes There are scratches and stains as it is an old item, please understand before purchasing. Please understand that this is a used item, and please refrain from purchasing if you are nervous. As it is a used item, please do not make any claims or returns after purchase.