The LA-UB1 audio cable allows for the connection of devices with USB-B ports (such as the FiiO K5 Pro or K9 Pro) to devices with USB-A ports, such as PCs, laptops, external hard drives, and more. This high-quality cable ensures fast and high-quality signal transmission between connected devices. The gold-plated connectors guarantee high durability and excellent resistance to oxidation and corrosion during everyday use. The inner wiring made of tinned copper provides additional shielding that significantly reduces external electromagnetic interference for a purer and more stable signal transmission. By combining high-quality nylon braiding with tangle protection and premium, durable materials, the LA-UB1 cable can withstand wear and tear from frequent plugging and unplugging of devices. Use the FiiO LA-UB1 audio cable to enjoy lossless music playback.