Beyerdynamic DT 1770 PRO MK II - closed studio headphones

Impedance: 30 Ω | Weight: 377 g | Package contents: Audio cable x 2 | Recommended usage: Music/studio | Package contents: Carry Pouch | Acoustic system: Closed | Package contents: Headphones | Headphone frequency: 5 - 40000 Hz | Product type: Studio headphones | Cable length: 3 m, 5 m | Package contents: Adapter 6.35 mm x 1 | Ear coupling: Circumaural | Product colour: Black | Driver diameter: 45 mm | Package contents: Replacement ear cushions x 4 | Driver type: Dynamic | Connectivity technology: Wired | Mini XLR (3-pin) connector: Yes | Wearing style: Head-band | Warnings: Do not immerse in water or expose to extreme temperatures. | Warnings: The product contains lithium batteries which may present a fire hazard.