Verbatim Listen & Talk Earphones with mic Verbatim Tangle-Free Earphones (with mic) feature a sleek, flat cable for reduced tangling; great sound, no hassle Includes 3 pairs of interchangeable earbuds (Small, medium and large) 90-degree 3.5mm jack Driver diameter: 9mm; Impedance 20/ohms; Frequency Response: 5~22,000Hz; Cable Length: 4.3 ft. Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 1 year limited warranty and technical support