1. OFC oxygen-free copper core: low resistance, high conductivity, low heat generation, and durable
2. Flexibly flexible cable, resistant to pulling and tangling, and hollow spring design extends cable length
3. Gold-plated plug port: anti-oxidation, durable for plugging and unplugging, stable and resistant to interference, and prevents loosening
4. Plug size: 3.5mm to 3.5 + 6.35mm
5. Material: TPE, OFC oxygen-free copper core
6. Cable length: about 1.5-5 meters
7. Weight: about 100g