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- 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-817 language laboratory headset
Product Detailed
Related Categories:Earphones & Headphones
1.language laboratory headset
2.computer headset
language laboratory headset.
1. Good looking and wearing comfort2. Excellent sound effect, clear sound quality
3. Stable and durable
4.line volume control operation
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 length1.8m
HL-817 language laboratory headset
