Support on-line control, network voice and other functions, rapid response and more stable, compatible with most mainstream type-c interfaces on the market. Works with most (Type-C)USB-C phones, laptops, speakers, etc. Small and mini, portable and beautiful. Adapter length 12cm, light and beautiful, no knot, portable, plug and play. This USB C DAC amp uses a new interface design, thin interface, support 4K UHD image transmission. Supports 32b/384kHz sampling rate,The built-in DAC decoding chip makes the audio signal more complete and pure transmission. The USB C to 4.4mm headphone jack adopts 24K pure copper gold-plated base, pure transmission, plug-resistant, and effective anti-electromagnetic interference. 5N single crystal copper silver plated wire, make the voice more real and magnetic, effectively improve the details of the voice, signal high-fidelity transmission, low frequency warm level, no noise no distortion!. This Type C to 4.4mm DAC audio adapter has a strong noise reduction function, which can improve the sound quality of your phone, while provides excellent and stable decoding performance, lossless switching, so that you can enjoy hi-fi sound, maintain the original sound quality of the headphones, giving people the feeling of being immersive.