WIRING TYPE : The Tip/Hot Left Channel on the 3.5mm TRS Plug is wired to the Blue XLR connector, The Ring/Cold Right Channel on the 3.5mm TRS Plug is wired to the Red XLR connector. DURABILITY : The wire is flexible and Strong toughness, and premium metal housing and durable. 15000+ bend lifespan & braided nylon exterior make audio cables adding to the durability and tangle free. PROFESSIONAL QUALITY : 24k Gold-Plated Connectors for resist corrosion and offer a clear, smooth-flowing optimal signal, ensures minimum signal loss transfer; The right size, they always fit correctly, never too tight or too loose. EXCELLENT SOUND : 20 AWG 4N Oxygen Free Copper with shielding, Foil shielding and metal braid shield eliminate interference, deliver pristine sound, noise shielding, No hum, no noise, crystal clear music. High quality noise free performance. PRO GRADE XLR CABLE : Professional Series XLR Plugs, connects 2 XLR microphones to a DSLR camera, or computer, speaker or mixer with a 3.5mm mini stereo input. Dual XLR female to 3.5mm cable splits the XLR sources into left and right channel signals for 3.5mm XLR input. Give you the perfect sound quality!.