This is the Power Support Air Jacket Set for iPod touch 5th, clear, model PTZ-71. I purchased it at an electronics store. I bought it but never used it, and it has been stored unopened. Please confirm the compatible models before purchasing. Although it is unopened, please understand that it has been stored at home for a long time before purchasing. There are scratches and dents on the outer box, please be aware of this. *Please refrain from price negotiations.