Sony MDR-7506 - closed-back studio headphones, black

Warnings: Avoid prolonged use at high volume levels to prevent hearing damage. | Warnings: The product contains lithium batteries which may present a fire hazard. | Warnings: Do not immerse in water or expose to extreme temperatures. | Product type: Headphones | Product colour: Black | Driver unit: 4 cm | Recommended usage: Stage/Studio | Magnet type: Neodymium | Microphone type: Not available | 6.35 mm connector: Yes | Weight: 230 g | Maximum input power: 1000 mW | Connector contacts plating: Gold | Ear coupling: Circumaural | Acoustic system: Closed | Cable length: 3 m | Headphone frequency: 10 - 20000 Hz | Wearing style: Head-band | Impedance: 63 Ω | Headphone sensitivity: 106 dB | Connectivity technology: Wired | Cable type: OFC | Driver type: Dynamic | Brand compatibility: Any brand | Carrying case: Yes | 3.5 mm connector: Yes | Foldable: Yes