I purchased this as part of a collection about three years ago. I opened it to check the contents, but it is unused. Therefore, I am unsure about the cables and connections. Although difficult to see in the image, there are some initial dullness and stains on the key ring hardware. This is a used item, including the possibility that it may not actually work. For those who understand, thank you in advance. Steiff Teddy Bear Mohair Headphones Good Smile Company Mohair material Teddy bear key ring included / with serial number [Operation not confirmed] Shipping will be done by wrapping it in cushioning material and waterproofing it, then placing it in a cardboard box. I will be using the post office, so shipping is not available on weekends and holidays. Thank you... +*゜