FIIO AIR LINK Black 【FIO-AIRLINK-B】 Bluetooth Transmitter USB Type-C LDAC/aptX Lossless Lossless Hi-Res FiiO - This is the item for sale. I am not currently considering price reductions. This is a dongle that allows iPhones to support high-quality codecs such as LDAC/aptX Lossless Lossless Hi-Res, which are not supported by iPhones. It enables high-quality wireless sound. TWS earphones must also support each codec transmission. Purchased on December 15, 2025. I bought two with the intention of using them, but one became unnecessary. Please check the condition of the product in the images. I have not checked everything, such as the product condition, operating condition, scratches, and dirt, so there may be oversights. Returns due to differences in personal subjective views between the image and the actual product are not accepted. Please refrain from bidding if you are particular about the condition or are looking for a perfect product. Please ask questions before bidding, or check the images and make your purchase after you are satisfied with your own judgment.