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1. The use of oxygen-free copper wire core, the dense shielding net ensures that the audio signal is not disturbed, and has strong noise reduction ability 2. Thickened copper core conductors enable lossless transmission of sound quality 3. PVC wire sheath, wear-resistant and durable, tensile and compressive, soft and can be bent at will 4. Flat head design, save more space, convenient and practical 5. Tin-plated oxygen-free copper shielding mesh to prevent copper oxidation and rust, protect copper wire
