1. Braided main line + TPE auxiliary line, Type-C gold-plated plug, efficient and lossless sound quality transmission.2. Real copper ring speaker, 3D stereo sound quality, metal microphone tube.3. Multifunctional line control, customized microphone, anti-interference and no noise, one-button operation for calls/music4. Cable length: 1200mm+/-10mm. The Type-C end has a lifting weight of 300g, passed the swing test 5000 times, and passed the 2kgs pull test5. The plug is resistant to unplugging and plugging, 5000 times tested6. Horn size: 10mm7. Plug type: Type-C