This is a voice keyholder of BIGBANG's SOL. I purchased it at a live venue several years ago. Sometimes the button doesn't respond well, but the voice plays. I will remove the batteries before shipping. Please consider purchasing this item with the understanding of its condition. Since it's been several years since I purchased it, please refrain from purchasing if you are sensitive to imperfections or seek a perfect item m(_ _)m Immediate purchase is OK! Please feel free to comment if you have any other questions.