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

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. | Product type: Headphones | Driver type: Dynamic | 3.5 mm connector: Yes | Foldable: Yes | Ear coupling: Circumaural | Product colour: Black | Carrying case: Yes | Recommended usage: Stage/Studio | Driver unit: 4 cm | Connector contacts plating: Gold | Headphone sensitivity: 106 dB | Cable length: 3 m | Connectivity technology: Wired | Cable type: OFC | Brand compatibility: Any brand | Impedance: 63 Ω | Acoustic system: Closed | Microphone type: Not available | 6.35 mm connector: Yes | Magnet type: Neodymium | Wearing style: Head-band | Headphone frequency: 10 - 20000 Hz | Maximum input power: 1000 mW | Weight: 230 g