AKG K92 - studio headphones, in-ear, closed

Acoustic system: Closed | Master (outer) case width: 578 mm | Driver unit: 4 cm | Maximum input power: 200 mW | Product colour: Gold | Package depth: 110 mm | Ear coupling: Circumaural | Audio adapters included: 6.3 mm | Recommended usage: Music/studio | Wearing style: Head-band | Headphone frequency: 16 - 22000 Hz | Package width: 220 mm | Headphone sensitivity: 113 dB | Product colour: Black | Material: Metal | Quantity: 1 | Detachable cable: No | Products per master (outer) case: 10 pc(s) | 3.5 mm connector: Yes | Master (outer) case gross weight: 6.57 kg | Microphone type: Not available | Master (outer) case length: 473 mm | Product type: Headphones | Weight: 200 g | Package height: 235 mm | Material: Leatherette | Warnings: The product contains lithium batteries which may present a fire hazard. | Connectivity technology: Wired | Master (outer) case height: 270 mm | Cable length: 3 m | Warnings: Do not immerse in water or expose to extreme temperatures. | Package weight: 546 g | Impedance: 32 Ω | Warnings: Avoid prolonged use at high volume levels to prevent hearing damage.