Built in high-quality audio CHIP(Jerrychip or Realtek) inside for each cable, high fidelity design to ensure stable and no loss transmission of audio signal. It’s made of polished aluminum alloy shell and 24K Gold-plated connectors, anti-oxidation, wear-resistant, interface perfect match with devices connectivity,, plus the durable stretch, and with TPE jacket, USB C to 3.5mm aux audio cable has better durability and tangle free.
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