1. The total length of the product: about 32cm 2. Material: zinc alloy + TPE, oxygen-free copper material to ensure lossless audio signal transmission 3. Product plug: audio 3.5mm gold-plated male connector (red circle is microphone function, green is earphone function) 4. Product socket: audio 3.5mm gold-plated socket 5. Audio splitter, earphone/microphone combo cable, turn mobile phone headset into computer headset
