We have established a set of scientific production management mode in the long-term market tempering and are determined to dedicate China USB Headset, multimedia language lab system, GD3110BV to the masses of people in need. Our philosophy is to achieve customers, aim innovation as the key, integrity and responsibility as the criteria and seek for win-win cooperation. Over the years, our company has won the trust of users with its strong technical strength, modern management mode, complete testing equipment, and excellent office and production environment.
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
With the changes of the market, we will further improve the scientific and technological content of our Dual Video Camera for Toyota 2 Inch Screen, and constantly introduce new products to meet the needs of our customers, so that our products and the progress of the society perfectly combined. Our company takes "high quality, excellent service, and development" as the business philosophy. We're able to also give you with free of charge samples to meet your requirements.