About this item 2.5mm Jack Compatible HeadphonesThis 2.5mm audio cable is compatible with Quietcomfort QC25 QC35 QC35II QC45 Tune 710BT 660NC 760NC and AKG Y40 N700NC and other headsets with a 2.5mm jack port listed in the description. 3.5mm Jack Compatible DevicesThe cable works with devices with a standard 3.5mm jack, such as smartphones, computers, laptops, iPads, iPods, tablets, and gaming controllers with a single 3.5mm audio jack (For newer iPhones, an adapter is needed; for Xbox, a headset adapter is also required). Premium Sound Quality & DurableMade of premium TPE materials, this replacement headphone cable features a 24K gold-plated straight plug for maximum conductivity and durability. Superior-grade oxygen-free copper (OFC) wires resist electromagnetic or radio frequency interference (EMI or RFI), providing a high-fidelity audio experience. Perfect Length & Easy to UseThis 2.5mm to 3.5mm auxiliary audio straight cable is 4.99 ft/152cm long, not easy to knot, and easy to car