Changsha Haili Electronic Technology Development Co., Ltd. [China]

Language Learning system headset. language laboratory headset

 language Learning system headset.

Language lab Headset is especially used in language laboratory system.

1. Good looking and wearing comfort2. Excellent sound effect, clear sound quality

3.Microphone with anti-electromagnetism interfere 4. Stable and durable

Specification

Headphone :

Sensitivity≥108dB at 1KHz, 1mW

Frequency Response20 to 20,000Hz

Impedance81632 ohm

Microphone :

Sensitivity-45dB±2dB at 1KHz, 1V/Pa

Frequency Response200 to 5,000Hz

Impedance2200 ohm

Cable length2m / 2.4m

HL-868 stereo headset with microphone,earphone mic