The TASCAM iXZ is a compact audio interface that allows you to connect a microphone and guitar. - Brand: TASCAM - Model Name: iXZ - Function: Microphone/Guitar Interface - Connection Terminals: XLR terminal - Switch: Phantom power switch - Headphone Output: Headphone jack - Input Adjustment: Input level adjustment knob - Purchased new and used about twice, connected to a smartphone. There were minor scratches from the time of purchase, so please check the photos for the condition. Operation was not a problem. The outer box has some damage. Thank you.