SEA&SEA Underwater Camera Light & Sync Cord for Camera - 1 piece, etc. I received this item, and I'm not an expert, so I don't know the details. However, I have confirmed that it works. Please prepare batteries when using it. The photos are everything, so please take a good look. Please purchase if you understand that this is a used item. Please refrain from purchasing if you are seeking perfection or are overly concerned about details. m(_ _)m Using anonymous Mercari shipping. No returns or refunds after purchase. *Please note that the price may change suddenly.