?After sales service?Herfair team is always striving to provide our customers with the high quality products and superior customer service.We value our customers' shopping, usage and after-sales service experience. If you have any questions about your purchase, use and after-sales communication, please do not hesitate to contact us at any time and we will do our best to solve your problem and make you satisfied.We offer 30-day no-questions-asked returns, giving you a worry-free shopping. ?Plug and Play and White for Left and Red for Right Channel ?Herfair USB C to 2x6.35mm audio cable plug and play, no need to install any software, simple, convenient and portable. 5.9 FT, 9.8 FT, 16.4 FT three sizes to choose from, to meet our needs for any occasion length.Dual 6.35mm TS connectors with color notation, white is left channel red is right channel. Easy identification and quick installation. ?Gold-plated Ports Thicken Cables Maximize the Life of Our Cables?Gold-plated Typ C port and dual 6.35mm TS male connectors responsive and not easily rusted.Makes transmission faster and more efficient.More sensitive and more steady connection.Oxygen-Free All Copper conductor,minimizes signal loss during transmission.Thickened cables have withstood over 2500 of our bending tests to ensure the superior quality of all our cables. While we guarantee sound quality,longevity is also our top priority!. ?Built-in High-Quality DAC Digital Chip for Better Sound Quality?Our USB C to 6.35mm stereo audio cable equipped with DAC chip,allowing the sound from our usb c port device 100% fidelity and lossless up to 96KHz-32bit Hi-Fi sound perfect output in a bigger stage.Add cheer to our stages, parties, and celebrations. It is also the necessary equipment for us to get high in music. ?Herfair USB C to 6.35mm Stereo Cable Give the Voice a Bigger Stage?Herfair USB C to dual 6.35mm stereo cable design to split the stereo signal into left and right channel output.Transfer the sound from our smartphones, tablets, iPod or headphones to a speaker, stereo receiver, or other device with 1/4" left and right channels, use it for outputting excellent audio signal. Ideal for large meetings, stages, parties, celebrations, or any situation where sound needs to be amplified.