We have always insisted on selecting high-quality raw materials and advanced processing techniques to reduce energy consumption and improve the efficiency of the Language Lab manufacturers, computer language lab, language lab solution. We are a trustworthy unit for customers, and we have advanced and complete sales, technology and after-sales service teams to serve you! The gains and losses of employee's honor and disgrace are connected with the honor of the collective. If the collective gains the honor, every member has a sense of achievement. On the contrary, if the collective fails, everyone can't succeed.
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
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 business aims to operating faithfully, serving to all of our clients, and working in new technology and new machine continuously for Bluetooth Headphone with USB Charging. What is good price? We provide customers with factory price. We are committed to providing 'professional, reliable and stable' products and services to global users.