Sennheiser HD 280 PRO - professional headphones, dynamic, closed

3.5 mm connector: Yes | Package contents: User manual | Package contents: Audio cable x 2 | Recommended usage: Studio | Wearing style: Head-band | Weight: 285 g | Ear coupling: Circumaural | max SPL: 113 dB | Harmonic distortion (THD): 0,1% | Acoustic system: Closed | Warnings: Do not disassemble or modify the product yourself. | Transducer type: Dynamic | Impedance: 64 Ω | Cable colour: Black | Folding design: Yes | Headphone frequency: 8 - 25000 Hz | Package contents: Adapter 6.35 mm x 1 | Package contents: Headphones | Warnings: Read the user manual before use. | Product type: Headphones | Cable length: 3 m | Product colour: Black | Connectivity technology: Wired