I purchased this item new and used it a few times. It's in beautiful condition with no scratches. There were no operational issues. 【3rd Generation】eppfun Bluetooth 5.4 LE Audio USB-C Transmitter LC3 APTX Lossless Adaptive Compatible with iPhone 16/15 Pro MAX/PS5/Switch/PC Transmitter Audio Adapter Audio Decoding Support: LE Audio/ aptX-Adaptive/ aptX LL/Aptx HD/ SBC (AAC/LDAC not supported). Supports aptX voice 32 KHZ ultra-wideband call quality. **Please Note:** When connecting Bluetooth earphones, the LE Audio codec is not compatible. Please switch to another audio codec.