Thank you for viewing. I am selling my ROLAND (Roland) / VT-4 Voice Transformer as I am decluttering. I have confirmed its operation before listing it, and there are no problems. All functions are working well. I tested the operation with a microphone and headphones. Power is supplied by batteries. Regarding the appearance, I haven't used it much, so the frequency of use is low, and it is in good condition. I think it's in good condition, as you can see in the photos. The manufacturer's detailed page is as follows: https://www.roland.com/jp/products/vt-4/ Accessories include the main unit, instruction manual, and outer box. I think it will be very useful for live streaming, so please take this opportunity!