Our company's strict production management and excellent product quality are favored by customers, our orders are in an endless stream and our speech laboratory software, Video Based Language Lab, Language Learning Software sold all over the world. And depending on excellent quality, reasonable price, best service, we have got good feedback from customers overseas. For a long time, our company adheres to the policy of 'bringing in and going out' in technology exchange and strategic cooperation. Our products are wide-ranging, complete in size and in accordance with international and national standards, and can be adapted to different customer working conditions. In the current increasingly fierce market competition, our company will continue to strive for improvement, continuously deepen the scientific management of enterprises and improve the scientific and technological content of products.
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 pay attention to product development and quality, so that our Wired Stand PS4 PC Stereo Earphone Headset Gamer reaches the leading level of similar products. We always follow the principle of customer first, continue to develop, and provide customers with high-quality products. We sincerely look forward to cooperating with customers from all over the world, and we hope our professionalism and dedication will help you succeed. For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing.