China Factory Sports Headphones in Ear Wireless Earphone Bluetooth Headset

China Factory Sports Headphones in Ear Wireless Earphone Bluetooth Headset
Product Details
We innovate and perfect the quality of our school Language Lab, buy USB Headphone, Language Lab factory, always emphasize innovation and outperform ourselves. We advocate a people-oriented corporate culture system, providing consumers with quality and inexpensive qualified products. Regardless of the field, we always pay attention to the satisfaction of our customers with our products and services. We pursue innovations which are vital for our customers and the company, and at the same time promote the realization quickly and effectively.

USB Port Language Laboratory Headphone

Language Lab 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 Laboratory Headphone Detail

Language Laboratory Headphone Packing

1). Packing Measurement








USB 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

With quite a few factories, we will provide a wide variety of China Factory Sports Headphones in Ear Wireless Earphone Bluetooth Headset. For even more inquires remember to do not hesitate to get in touch with us. In this new normal environment of stable economic growth, we, as a member of the society, strive to contribute to the full realization of a well-off society.
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