in-Ear Style and USB Connectors Tws HD Blue Tooth Headset
We can guarantee that the pure-lab-software, Language Lab Headset, Multimedia Language Lab Software we produce stably meet the standard technical indicators, with stable performance. Our company introduces high-quality raw materials, professional technical experience and careful design, strict quality control system and rigorous production technology. We cultivate employees' sense of belonging and ownership of the company, and form a community of destiny between the company and employees, and companies and distributors. We have established standardized office facilities, and have production and management staff who are professional and of high quality. We are able to also deliver you with absolutely free samples to meet your needs.
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
The company has engineers who have been engaged in the production of in-Ear Style and USB Connectors Tws HD Blue Tooth Headset for many years. Our company has always been a reasonable price, thoughtful service to provide customers with high-quality products to meet the needs of customers in many aspects and at the same time to provide users with perfect after-sales service. We regard 'Customer satisfaction is our eternal pursuit' as the service concept of the enterprise. In the process of management service, we constantly adjust and innovate service items to meet customer needs.