1. Cable material: copper 2. Compatible with 3.5mm jack devices, clear and noise-free connection 3. Aluminum alloy shell, sturdy and shock-resistant 4. Flexible and resilient PVC cable body 5. One-piece reinforced design, tensile-resistant, durable and stable, not easily cracked by pulling 6. Widely compatible, plug and play, audio transmission, clear sound quality 7. Total length: approximately 53cm
