100% new original & genuine Marshall product， in boxBlack color， white color， brown color available. Attention: We will pack all headphone in hard carbon box， so don't worry the shipping problemHousings have the same textured vinyl as Marshall amps for an authentic， classic look Lightweight and collapsible construction folds down for terrific portabilityMoving coil dynamic speakers deliver high-quality audio with a wide frequency responseThe adjustable， padded headband and soft on-ear cushions provide long-lasting comfortThe closed-back earcup design blocks out unwanted ambient noise and prevents sound leakageThe cable provides an adjustable amount of slack and references vintage-style guitar cables.The standard 3.5mm plug is a miniature replica of a classic tele plug， and has a 1/4" adapter to provide wide compatibility with a variety of consumer and professional audio deviceSpecifications:Type: On-Ear， Closed-Back40MM Moving Coil Dynamic DriversNew White ColorMicrophone Feature IncludedDynamic Frequency Range: 20Hz - 20kHzImpedance: 32 �� �� 15% AT 1kHzSensitivity: 121 �� 3dB AT 1kHz 1mWMaximum Input Power:15mW Rated， 20mW MaxConnectors: 3.5mm Stereo Mini Plug with 1/4" Adapter