AKG K72 - studio headphones, over-ear, closed

Master (outer) case width: 578 mm | Material: Metal | 3.5 mm connector: Yes | Cable length: 3 m | Package depth: 110 mm | Product type: Headphones | Product colour: Black | Material: Leatherette | Package weight: 546 g | Impedance: 32 Ω | Weight: 200 g | Product colour: White | Connectivity technology: Wired | Package width: 220 mm | Package height: 235 mm | Recommended usage: Music/studio | Package weight: 0.546 kg | Master (outer) case gross weight: 6.57 kg | Detachable cable: No | Quantity: 1 | Master (outer) case length: 473 mm | Acoustic system: Closed | Headphone sensitivity: 112 dB | Wearing style: Head-band | Maximum input power: 200 mW | Audio adapters included: 6.3 mm | Master (outer) case height: 270 mm | Microphone type: Not available | Headphone frequency: 16 - 20000 Hz | Driver unit: 4 cm | Ear coupling: Circumaural | Warnings: Avoid prolonged use at high volume levels to prevent hearing damage. | Warnings: Do not immerse in water or expose to extreme temperatures. | Warnings: The product contains lithium batteries which may present a fire hazard.