Coby CVE55BLK jammerz Streets Urban Style Isolation Stereo Earphones, Black (Discontinued by Manufacturer) In-ear isolation design delivers pure digital audio Available in 4 striking colors with matching cord and ear buds High performance 10 mm neodymium dynamic drivers for deep bass sound Gold-plated 3.5 mm stereo straight plug Gold-plated 3.5mm stereo straight plug; Connectivity Technology: Wired