• Type-C to 3.5mm universal plug, compatible with devices such as Huawei, Xiaomi, OPPO, vivo, Samsung, and others for connecting to cars, speakers, headphones, and more • True copper wire core ensures stable transmission, low sound quality loss, and high fidelity digital output • Wide compatibility with various device audio source outputs Specifications: • Product length: 1m • Product material: TPE wire, aluminum alloy shell, oxygen-free enameled copper core wire • Product chip: Designed for high fidelity digital signal transmission and lossless sound quality • Applicable products: Suitable for external audio output from cars, audio systems, mobile phones, tablets, laptops, MP3 players, radios, televisions, DVDs, and more Package included: • 1 x Audio Cable • Other items not included