Lossless transmission for numerous devices The LD-TC1 can connect USB Type B devices such as the FiiO K5 Pro K9 Pro to USB Type-C port devices such as smartphones tablets or music players for lossless high-res music playback. Its recommended to turn off your FiiO devices charging function through the FiiO Music app to get the best experience. Musical purity From structural complexity The cable features a complex structure that comprises of tin-plated copper wires reinforced wire and tin-plated copper braided shielding aluminium foil shielding PVC sheath and nylon braiding. This complicated structure allows for better shielding from external electromagnetic interference and results in purer signal transmission over the cable. Light and compact The cables compact 50cm length allows you to properly connect your devices without taking up too much space.