Coby CVE52GRN Jammerz HighPerformance Isolation Stereo EarphonesGreen Coby's ear bud stereo earphones are designed to block out background noise and are extremely comfortable to wear. They are made with highperformance 9mm neodymium drivers for deep bass sound and have 3.5mm Lshape stereo plug. These terrific earphones come in a variety of colors.