Ideal when you want to connect a portable device to your home stereo, or when you want to adapt your home stereo to a 3.5mm record input on computer sound cards or portable devices. The 3.5mm Stereo Male to Dual RCA Female Y Adapter is a versatile adapter that allows you to connect a portable device with a 3.5mm stereo output to a home stereo with dual RCA inputs. It can also be used to adapt a home stereo with dual RCA outputs to a 3.5mm stereo input on a computer sound card or portable device.mThis adapter is easy to use and requires no additional tools or hardware. Simply plug the 3.5mm stereo male connector into your portable device and the two RCA female connectors into your home stereo or computer sound card. This adapter is compatible with a wide range of devices, including: Smartphones, Tablets, Laptops, Computers, Gaming consoles, MP3 players, Other portable audio devices, Home stereos, Computer sound cards, Portable devices with 3.5mm stereo inputs or outputs