Accurate Adaptation, Solve Interface Problems 3.5mm Male to Type-C Female Design: designed for PLA devices, the plug is converted to Type-C interface, compatible with analogue audio output. Plug and Play: No driver or complicated setup required, just plug in the device and use it, quickly connect headphones, stereo, microphone and other audio devices. High-fidelity sound quality, lossless transmission Gold-plated copper core conductor: adopts high-purity oxygen-free copper core with gold-plated interface, which reduces signal interference, ensures stable audio transmission and restores clear original sound. Shielding layer design: double shielding structure, effectively isolate electromagnetic interference, to avoid noise, current sound, enhance the purity of listening. Rugged and Durable, Attentive to Details TPE Flexible Cable: anti-pulling, bending-resistant, soft and not easy to tangle the cable body, daily use is more worry-free. Reinforced connector design: 3.5mm male and Type-C female connectors are moulded in one piece, and the connector is reinforced to avoid frequent plugging and unplugging, which may cause loosening or breakage.