I am selling this item because I no longer have the opportunity to use it and have been storing it at home. I have confirmed that it powers on and functions correctly. Includes: - Main unit - Instruction manual - Postcard These three items will be shipped in the original box. This is an effects unit with harmony machine and vocoder functions, compatible not only with vocals but also with various instruments such as guitar and keyboard. Size: 144mm(W) x 119mm(D) x 60mm(H) Weight: 550g Model: Voice Box Functions: Harmony machine, Vocoder Controls: Dry, Harmony, Reverb, Mic Gain Outputs: OUTPUT, MIC INPUT Connectors: XLR, 1/4 inch jack Made in: USA Please understand that there may be minor scratches from normal use. Returns and exchanges are not accepted due to buyer's circumstances. Please check the condition in the photos before purchasing, as this is a used item. If you have any questions, please ask in the comments!