LIMITED LIFETIME REPLACEMENT + 30-DAY, 100% MONEY-BACK - We are committed to our customers' satisfaction, which is why we offer a Limited Lifetime Replacement and a 30-Day, 100% Money-Back. If you're not completely satisfied, simply contact us directly, within 30 days of purchase, for a full refund!. THE GOLD STANDARD - 24K Gold-plated connector plugs are corrosion-resistant and ensure reliable performance with minimal signal loss. SUPERIOR MATERIAL - Heavy duty aluminum connector housing; Soft and flexible PVC jacket 4.0mm outer diameter. HIGH FIDELITY - 100% copper conductors for exceptional sound quality; braided shielding to reduce interference and excess noise; Improved frequency through polyethylene insulation. PROFESSIONAL GRADE - Interconnect harmoniously headphones, mixers, and instruments with 6.35mm 1/4" TRS output to devices with Dual 2x 6.35mm 1/4" TS Mono Stereo Y-Cable Splitter jack inputs such as computers, Hi-Fi stereo, home theater and recording equipment.