As I am a complete novice, I do not know any details about this product, so please check everything from the photos. ※This product is sold as a defective item (junk item) due to various reasons, such as malfunctions, damage, missing parts, and inability to guarantee normal operation. Therefore, we cannot respond to specific questions about the product or offer returns, refunds, or exchanges. Please consider purchasing this item for repair or parts replacement. For the above reasons, we are offering it at an affordable price. Please check the photos and purchase only if you understand that this is a junk item. No returns, no refunds, no exchanges (3N).