This is a genuine car audio unit that has been removed. No power-on or operational checks have been performed after removal. 【Condition】 ・There are scratches and minor imperfections on the exterior due to use. ・No major damage is apparent. ・No accessories such as harnesses are included (only the main unit as shown in the image). Since we are unable to install and verify the operation, this item is being sold as-is. Also, we are not familiar with the product, so we cannot answer questions. Please understand. Please purchase only if you understand the condition and contents. No claims and no returns are accepted.