We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for multimedia language lab system, Language Learning System, language center. After years of research and development and practice, a complete set of new product development procedures has been accumulated, which greatly reduces the development cost and improves the development efficiency. We have continuously absorbed advanced scientific research results to meet customer needs, and fulfilled our quality commitments.
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
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:
We always ensure that the quality of our Earphone Headphone for Samsung S8/ S8plus is top-class, as we believe that quality of our product is more important than anything! We have won a good reputation among overseas and domestic clients. We keep introducing talents, absorbing advanced management experience, and we build an experienced and highly educated management team.