Easily connect devicesAdapter cable connects a smartphone, tablet, or MP3 player to a speaker, stereo receiver, or other RCA-enabled device 3.5mm to 2X RCA connectors3.5mm Male connector on one end and two Female RCA connectors on the other end Standard AUX jackWorks with left and right audio input and devices with a standard 3.5mm auxiliary jack (typically used for headphones or ear buds) Clean & Clear signalDual-shielding, polished metal connectors and a corrosion-resistant gold-plated 3.5mm connector for pure, clear audio and minimal signal loss Safe reliabilityBeveled step-down design ensures a secure, fully plugged-in connection; PVC exterior offers added strength and flexibility Durable designCrumpled connector design can not easier to break off, Special surface braided nylon made the cable stronger and elegant and resistant to dirty.