Product characteristics:

1.Broadband sound catheter headphones, high quality , clear and sensitive, especially suitable for the call center professional.

2. Microphone boom uses the newest catheter technology.

3. Noise filter microphone, 150 ohms impedance, sensitivity of 118 + 3 dB .

4. Unilateral headphone, overhead holder uses 38 mm stretch steel, adjusted freely.

5. The ear plate can be turned to up, down, left, right of the adjustment to make you comfortable.

6.Cable is made by PET materials, strong in resisting stretching , 2.8 m length, 4P4 crystal plug.

7. A cotton-padded microphone covering and a high quality cortical ear cushion will be presented as a gift.