This is the TC-Helicon VOICETONE C1 HARDTUNE & CORRECTION. I have confirmed that it powers on with a compatible AC adapter. Since I haven't checked anything else, this item is being sold as-is, as a junk item. The items in the photos are all that are included. Thank you very much! ^_^ [Brand] TC-Helicon [Model Number] VOICETONE C1 [Color] Black系 (Black-based) TC-HELICON VoiceTone C1 Vocal Effects Processor TC Helicon VoiceTone C1 Antares Auto-Tune Auto-Tune TA-1VP