HSS-220 language lab headset 1.High quality 2.Durable and super sound 3.wear comfortable and voice clearly

                                                                             HSS-220 language lab headset

HSS-220 language lab headset major functions:1.High quality 2.Durable & super sound

3.Stereo sound

4.Weigh: 0.3KG

5.OEM,enough space print logo 

6.Reduse noise

7.It is very comfortable to wear

Earphone:1)Impedance :2×16Ω2)Sensitivity : 110±3dB3)Frequency range : 20~20000Hz4)Rated power : 2×100mWMicrophone1)Impedance : 1000Ω  (200Ω dynamic)2)Sensitivity : -48±3dB3)Directivity : omnidirectional4)Frequency response : 30~16000Hz

         

         

classical-design--HSS-220 language lab headset