Sennheiser HMD 300 Pro closed-back headset with dynamic microphone

Weight: 319 g
Design: Full size
Description: Design: full-size, device type: wired headphones, design features: microphone, acoustic design type: closed
Impedance: 64 ohm
Sensitivity: 108 dB
Design features: Microphone
Device type: Wired headphones
Technology: Dynamic
Type of acoustic design: Closed