AKG K240 Studio - studio, in-ear, semi-open headphones

Warnings: The product contains lithium batteries which may present a fire hazard. | Height: 200 mm | Warnings: Do not immerse in water or expose to extreme temperatures. | Headphone frequency: 15 - 25000 Hz | Ear coupling: Circumaural | Cable length: 3 m | Product colour: Black | Product colour: Gold | Warnings: Avoid prolonged use at high volume levels to prevent hearing damage. | Product type: Headphones | RF connectivity: No | 2.5 mm connector: No | Detachable cable: Yes | Audio adapters included: 3.5 mm | 6.35 mm connector: Yes | Audio adapters included: 6.3 mm | 3.5 mm connector: Yes | Weight: 240 g | Maximum input power: 200 mW | Impedance: 55 Ω | Width: 190 mm | Headphone sensitivity: 104 dB | Acoustic system: Semi-open | Connectivity technology: Wired | Depth: 110 mm | Wearing style: Head-band | Bluetooth: No | USB connectivity: No