Over-ear Headphones with Wire and Microphone - 3.5 mm

The HD 400S headphones are designed to give you great Sennheiser sound plus enhanced comfort for long-lasting, comfortable use. A microphone is integrated allowing you to take calls without removing your headset if it is connected to your phone. It features an in-cable one-button smart remote for accessible and easy call taking and music control. Its closed circum-aural design allows considerable background noise reduction for an immersive musical experience. Its foldable function and its robustness allow it to be easily transported without fear of damaging it.

Features:

• Sennheiser sound quality for a unique listening experience
• Integrated microphone and remote control
• Reduction of unwanted background noise
• Ergonomic and comfortable ear pads
• Light and foldable

Specifications:

• Impedance: 18 Ohms
• Audio frequency response (microphone): 100-10000 Hz (-10dB)
• Audio frequency response (headphones): 18-20,000 Hz (-10dB)
• Sound pressure level (SPL): 120dB (1kHz / 100dB)
• Ear coupling: Over-ear
• Transducer Type: Dynamic
• Directivity: Omni directional
• Sensitivity: 120 dB SPL @ 1 kHz, 1V RMS
• Cable length: 1.4 meters
• Male connector: 3.5 mm (1/8")