For connecting tablets and smartphones with USB-C to car radios, headsets, or speakers for the transmission of analog audio data and signals. This product offers perfect, high-resolution HiFi stereo sound quality. The sleek design is particularly suitable for mobile devices such as smartphones, tablets, and laptops. Optimized bend protection through flexible materials prevents cable breakage. High-quality materials and craftsmanship ensure excellent transmission quality. Enjoy outstanding sound quality thanks to the high-quality digital-to-analog converter (DAC). It is compatible with 3-pole and 4-pole 3.5 mm jack devices. Please note that the function buttons of the cable remote control of the connected headset may be only partially supported.