Zumreed ZHP-018 "Metro" smart, stylish and colorful over-the-ear headphones in Black. The head units rotate for an ultimate portability. Its thick soft head coushions make these headphones very comfortable for long music listening and also block outside noise effectively. Enjoy your music with comformt in style. Driver Diameter: 30mm; Impedence: 32 Ohm; SIZE: Approx.W150xH170xD68 /mm WEIGHT: 120g PLUG: GOLD-PLATED STEREO MINI PLUG 3.5mm; CORD LENGTH: 1.2m