3.5mm Female To 6.35mm Male Stereo Audio Jack Adapter - 1/8" To 1/4" Headphone Adapter

This is about as simple as it gets.

It's a little adapter that lets you plug a device with a standard 3.5mm headphone jack (like your phone or laptop) into something that has a larger 1/4-inch input, like a guitar amp, mixer, or some older stereo equipment.

It's a female 3.5mm port on one side and a male 6.35mm (1/4 inch) plug on the other.

It's a stereo adapter, so it carries both left and right channels.

Made in China, generic brand, but it's new and it works.

A must-have little accessory for any musician or audio geek.