Portable Dpi Scanner (S300P)

Portable Dpi Scanner (S300P)
Product Details
The performance of multimedia language lab system, 3.5mm Jack Headphone, Language Learning Software has reached the advanced level of similar products at home and abroad. Our company takes the market as the guidance, gives full play to the advantages of the company Our company creates a healthy, rigorous and positive corporate culture atmosphere and establishes a unique external image of the company.

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

Our company continuously adjusts and optimizes its operating products, strengthens market marketing and expansion, and has a large number of stable customers in the development of the Portable Dpi Scanner (S300P) industry by virtue of advanced management methods, sensitive market information and comprehensive service. Over the years, professional companies from all over the world take us as their long-term and stable partners. We summarize the characteristics and shortcomings of our products to improve.
Hot Tags: usb headset, China, suppliers, manufacturers, factory, company, wholesale, buy, cheap, high quality, school, education, price, products, for English learning, China Language Lab Headset, Language Lab factory, Language Laboratory System, Language Lab Software, language teaching system, language center

You Might Also Like