The operation of the VOLUME and VALUE dials, the operation of each button, the audio output from the headphone jack, and the audio output from the rear OUTPUT were checked. Please judge the details from the image.For second-hand goods, be sure to check the photos! International Buyers - Please Note. Thank you for your understanding. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Synthesizers". The seller is "sukeemon_jp" and is located in this country: JP. This item can be shipped worldwide.