Features: 1.Clear highs and punchy bass; 2.Closed design effectively isolates the ambient noise; 3.Human engineering design for more comfortable wearing; 4.Swivel earcup design for convenient single-side monitoring and carrying; 5.Fashionable outlook design. Application: Recording mix Monitor, Professional audio monitoring,etc Specification: Type: Dynamic stereo headphone Driver Diameter: 53mm Impedance: 60Ω±30% Frequency Response: 10Hz ~ 25kHz Sensitivity: 100±3dB at 1kHz Max. Power: 500mW Rated Power: 250mW Cable: 1.2m+4m extension cable Connecting Plug: Gold-plated stereo 3.5mm+6.3mm adapter plug Net Weight: 320g Color: Brown Standard configuration: HD 6000 headphones; 6.3mm adapter plug; 4M extension cord; Carrying bag; Instruction manual; Packing boxes.