We believe that when customers buy our USB Headset, Language Lab Equipment, RJ11 Headset, they do not only value our products for cheapness, but also because they purchase our company's products and services to achieve value added. All our staffs believe that: Quality builds today and service creates future. Rich manufacturing experience, mature and reliable production technology, to provide customers with satisfactory products, has enabled our business to spread all over the world.
RJ11 Language Lab Headset
Language Laboratory Headset 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 Headset Detail
Language Laboratory Headset 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 Headset Case
Since its development, the company has become a professional provider of high-efficiency Telecommunication Headset, Telephone Headset integrating R&D, production, sales and application solutions. We take gratitude as the quality concept of the enterprise, always thank everyone for providing opportunities to our customers. Due to our good products and services, we have received good reputation and credibility from local and international customers.