The H1 Handy Recorder is an IC recorder with a compact design that allows for high-quality recording. - Model Name: H1 Handy Recorder - Connection Terminals: Microphone input terminal - Button Layout: Record button, Playback button, Volume adjustment button - Power Type: AA batteries - Display Screen: LCD display Used twice in a studio, it's in excellent condition. The box will be included if needed (with some stains, folded and enclosed). There was no instruction manual when purchased, so one is not included.