Monaural Single Ear Telephone Headset with Rj Jack/2.5mm/3.5mm/USB Plug

Monaural Single Ear Telephone Headset with Rj Jack/2.5mm/3.5mm/USB Plug
Product Details
Our cheap speech lab, GC8110 Digital Language Laboratory, buy Language Lab Software and technical level reach international standards and is the most ideal choice for users. With the tenet of 'rigorous and pragmatic, striving for perfection', we strive to create excellent products to meet the needs of new and old customers and jointly develop a broad market. We welcome any potential cooperation opportunities and discuss with you how to achieve win-win development and share success on the basis of mutual benefit!

Language Laboratory Headphone Features:


a) Frequency Response: 125Hz ~ 8000 Hz, ± 17 dB (0dB = 20uPa The) (input power = 1mW);

b) Electrical Impedance: 32Ù ± 20%;

c) The characteristics of sound pressure level (sensitivity): the = 100dB/1mW (0dB = 20uPa).


a) Frequency response :40-20000HZ

b) Type: electrets microphone;

c) Receiving voltage response: -47 ± 2 dB (0 dB = 1V/Pa);

d) Directional type: two-way.

Language Lab Headphone Detail:

Language Laboratory Headphone Packing :

1). Packing Measurement








3.5mm Headphone





2). Packing Details

Payment & Delivery:

1)Payment Terms: TT, L/C at sight.

2)Delivery Time: 10-15 days after getting the deposit

Real Language Lab Headphone Case:

As science is progressing and user needs are increasing, creating low-energy Monaural Single Ear Telephone Headset with Rj Jack/2.5mm/3.5mm/USB Plug is our goal. To care for the environment, and social returns, care employee social responsibility as own duty. Now in many countries can see the traces of our company's products and can appreciate the artistic charm created by our products.
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