1. OFC oxygen-free copper core: low resistance, high conductivity, low heat generation, and durable
2. Flexible, bend-resistant cable, resistant to pulling and tangling, and hollow spring design for extended cable length
3. Gold-plated connector: anti-oxidation, durable for plugging and unplugging, stable and resistant to interference, and prevents loosening
4. Compatible with Sennheiser HD6, HD7, HD8, HD515, HD518, HD558, HD598, HD549, HD569, HD579, HD595, and HD599
5. Material: TPE, OFC oxygen-free copper core
6. Plug specifications: 2.5mm to 3.5 + 6.35mm
7. Wire diameter: about 3mm
8. Cable length: about 1.5-5 meters
9. Weight: about 98g