• Receiving Type: Dynamic moving coil
• Connection type: Quick Disconnect
• Microphone Type: ECM
• Microphone Directivity: Cardioid
• Wearing Style: Adjustable headband
• Microphone Boom: 300° adjustable
• Joint of speaker and headband(Mono/DUO): 360/90° rotatable
• Storage Temperature: -40℃~70℃
• Frequency: 300~3.4 kHz
• Speaker Impedance( Mono/DUO): 150Ω±15%/300Ω±15%
• Speaker Sensitivity@ 1kHz (Mono/DUO): 103±3dB/98±3dB
• Microphone Sensitivity @ 1kHz : -41±3 dB
• Warranty: Two years
• Weight(Mono/DUO): 57/78g
• What’s in the box: Headset, Spare ear cushion,User guide, Clothing clip