Far End Gear XDU Stereo-to-mono Noise Isolating Earphone with Fabric Wrapped Cord Cord featuring Brite Buds reflective technology, enhancing your visibility at night. Connectivity Technology: Wired Includes 3 sizes of rubber ear tips, to find your best fit 45 degree Gold-plated Stereo 3.5mm plug (same as 1/8-inch size plug) 42 inch long fabric-wrapped cord - Weighs in at 0.3 ounces (8 grams) Stereo plug's circuitry design mixes left and right stereo channels together into one earpiece