AKG Pro Audio K553 MKII Over-Ear, Closed-Back, Foldable Studio Headphones,Black

Lightweight over-ear design advanced closed-back technology2 (50mm) transducer low impedance2d-axis fold-flat mechanism.Connectivity Technology: Wired
Excellent noise isolation on par with closed-back headphone designs
Performs well with virtually any headphone connection thanks to low impedance drivers
Folds flat for storage and transport
Lightweight over-ear design for maximum wearing comfort
Advanced closed-back technology for high noise insulation
2″ (50mm) transducers for precise sound reproduction
Low impedance for impressive performance on any portable device
2D-axis fold-flat mechanism for easy storage and transportation