For Sony MDR-Z7 / MDR-Z1R / MDR-Z7M2 Headset Upgrade Cable, 3.5mm Stereo Head, 2.5mm Balance Head, 4.4mm Balance Head

1. 4.4mm is suitable for players such as Sony, and the 3.5mm socket is used for mobile phones, computers, ipads, etc. If you have any questions, please consult customer service. 2.5mm is for players with 2.5mm balanced port output such as Avery2. The wire is single crystal copper silver-plated core wire + TPE middle layer + nylon braided outer layer (wear-resistant and tensile, reducing auscultation effect)3. Use optimized wire core structure to obtain excellent performance signal transmission, and maximize the potential of the earphone4. The resolution is improved, the sound is transparent and smooth, and the details are clear and layered; the middle frequency is moist and the vocals are magnetic; the low frequency is full and powerful5. Applicable models: suitable for Sony MDR-Z7 / Z1R / Z7M2 and other headphones6. Wire material: copper7. Wire core material: silver-plated copper wire8. Process: silver plating9. Length: 1.2mSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 15cm * 5cm * 3cm / 5.91inch * 1.97inch * 1.18inch Qty per Carton 320 Carton Weight 5.00kgs / 11.02lb Carton Size 60cm * 40cm * 30cm / 23.62inch * 15.75inch * 11.81inch Loading Container 20GP: 370 cartons * 320 pcs = 118400 pcs40HQ: 859 cartons * 320 pcs = 274880 pcs