JOMLEY 6.35 mm Jack to Mini 3.5 mm Jack Audio Adapter, 6.35 mm TRS Female to 3.5 mm Male Headphone Jack Adapter Cable Features: Heavy-duty components.High-Grade Oxygen Free Copper (OFC) for effective EMI and RFI rejection and flexibility.Inside aluminum foil shielding layer to reduce interference, for a better fidelity effect.Gold Plated Reinforced Male Plug Delivers Premium Quality Sound with Minnimal Interference.Low-Loss 98.5% Copper Braided Spiral-Wound Shield provides maximum cancellation of hum and noise.4N Oxygen-free copper conductors are encased in bare copper braid shielding to provide pure sound that is noise free. Connector A: 6.35 mm Female Jack 6.35 mm Jack to 3.5 mm Mini Jack Adapter Cable. Connector B: 3.5 mm Male Plug 3.5 mm to 6.35 mm Audio Jack Cable. PVC & Nylon Durable and flexible PVC & Nylon outer sleeve.