• Impedance: 32 Ohm
• Frequency response: 20 - 20000 Hz 
• Sensitivity: 103 +/- 3 dB 
• Max. input power: 60 mW
• Cord length:  1.8 m
• Omnidirectional microphone:
• Frequency response: 30 ? 16000 Hz 
• Impedance:  > 2.2 KOhm 
• Sensitivity: -58 +/- 3 dB

Soft foam ear cushion Flexible microphone holder Integrated volume control Compatible with any 3.5 mm audio plug device
? Impedance: 32 Ohm ? Frequency response: 20 - 20000 Hz ? Sensitivity: 103 +/- 3 dB ? Max. input power: 60 mW ? Cord length: 1.8 m ? Omnidirectional microphone: ? Frequency response: 30 ? 16000 Hz ? Impedance: > 2.2 KOhm ? Sensitivity: -58 +/- 3 dB