Nifty provides consumers with 2.8” color interactive screen that can display boot screen of personalize image and NFT images of My Favorite area. When the hardware device executes the transfer of NFT signature, the transferred NFT will be more secure transfer. The built-in memory can store at least 200 NFT images. The built-in speaker can be upgraded to play music NFTs in the future. We provides customized color boot screen, customized color logo or image printed on the case.