Product name: 3.5mm rotary 6.35mm female audio adapter Packing method: pe bag independent packing Product size: 55*10mm Product weight: 15.5 grams Individual product price: 5 Product features: All copper housing, plated blue The contact point is gold-plated, anti-oxidation, good contact performance It is suitable for converting 3.5mm interface to 6.35mm interface for sound cards, headphones, audio players and other devices