Thank you for viewing! This is a set of a DS TV one-seg tuner and a PSP one-seg tuner. I found these while cleaning and am putting them up for sale. I borrowed a DS from a friend and confirmed that the DS TV works. I apologize, but I have not been able to confirm the operation of the PSP one-seg tuner, so please be aware of that. I would like to sell them together if possible, so thank you in advance. For those who like retro games and collectors, please consider purchasing.