- Model: Mobile Adapter GB - Accessories: Instruction manual, box, software, connection cable Thank you for viewing. This product is a Mobile Adapter GB for the Game Boy Color, for PDC terminals. When connected to a Game Boy Color and a mobile phone, this adapter allowed for internet battles in compatible games, such as Pokémon Crystal. It was released in an era before i-mode was widespread, so it never really caught on, and the service ended in less than two years. Therefore, it is no longer usable. It has no practical use, so how about it for your collection? I purchased this new, but I stored it in its box without using it much. Therefore, the condition is close to new, but the internal dividers in the box are missing. I have only confirmed that the adapter is recognized by the dedicated software. I have not confirmed any other operations. The items in the photos are all that are included. (The Game Boy Advance SP in the photo is not included) Although it is in good condition, it is an old item, so please refrain from purchasing if you are looking for perfection. Thank you. *8/27 Added: Price reduced