Wearing method: head mounted           

 Maximum power: 200wv           

 Rated power: 20wv            

Impedance: 32 Ω ± 15%            

Sensitivity: 95 ± 3qb            

Microphone sensitivity: - 58 ± 2qb            

Transmission mode: USB / 3.5            

2.2m length of main line           

 Horn: 50mm            

Voice control: adjustable            

Wire: PVC            

Microphone: long microphone