With LD LT1, FiiO presents a Lightning to USB-B cable using high-purity copper conductors for pure, stable signal transmission. Gold-plated connector contacts resist corrosion and oxidation. This cable ensures interference-free data transmission and limits jitter. Multiple insulations cover the conductors to guarantee a high level of shielding. The cable is then covered with a PVC sheath and a second, braided, high-quality nylon sheath. The body of the connectors is made of an aluminum alloy for robustness and durability. The LD LT1 is perfect for connecting a smartphone, tablet or computer with lightning port to a DAC equipped with USB-B connectivity, such as the FiiO K5 Pro or FiiO K9 Pro, for example.