Changsha Haili Electronic Technology Development Co., Ltd.
Main products:Learning Machine
Contact Us
  • Contact Person : Mr. Hu Justin
  • Company Name : Changsha Haili Electronic Technology Development Co., Ltd.
  • Tel : 86-20-85571786
  • Fax : 86-20-85578797
  • Address : Guangdong,Guangzhou,Room 305,Suntek technology Building,No.51-53 ,jian zhong road,tianhe industrial park,Tianhe district
  • Country/Region : China
  • Zip : 511442

HL-750 Headphone with microphone

HL-750 Headphone with microphone
Product Detailed
1.Language learning system headset. headset

language Learning system headset.

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

3. Stable and durable

4.line volume control operation



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 length1.8m




HL-750 Headphone with microphone

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