TC HELICON Voicetone effector with harmony and collection functions. I am listing this item as I have not used it for over half a year. Operation has been confirmed. The box is not included. --------------- The VoiceTone C1 is a vocal effects pedal that combines pitch correction, HardTune, and gender effects into a simple footswitch. Specifications ■Compact vocal effects pedal, pitch correction/hard tune The VoiceTone C1 is ideal for singers who demand extreme pitch accuracy in live performances and recordings. It can also achieve a "Cher effect" by intentionally applying mechanical pitch correction to create a robotic voice. It also features gender control, allowing you to add depth to your voice to make it sound more masculine, or conversely, thin it out to create a feminine or anime-like voice effect. ■Main Features ・Ultra-simple setup and control ・ATTACK control allows for a wide range of pitch correction characteristics, from mild to wild. ・Supports 3 types of pitch correction guide methods: Key, Chromatic (no key), and Chord instrument in/thru. ・Ground lift for buzz/hum suppression on instrument thru. ・USB port for computer connection. Obtain or view firmware updates, news, usage tips, etc. from the VoiceSupport application. By connecting a harmony instrument such as an un-effected guitar, you can match the pitch correction to the song. This is the most flexible method when the key alone does not provide the correct pitch. ・Power: Power supply (included) 12V, 0.4A ・Power consumption: 5.6W ・Dimensions: 140 x 90 x 60 mm ・Weight: 420 g Vocal effector, voice changer #choice Thank you for looking.