3.5mm USB Best Over Ear Video Gaming Headphone Headset Game Headphone with Mic Custom Logo
We follow the commercial policy of surviving through quality and development through reputation, and do our best to provide customers with a full range of Digital Language Laboratory Software, English language lab, USB Headphone. Our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients. The company promotes the development of the company with continuous innovation, continuously pursues and introduces new technology and management, adjusts and improves the product structure of the company, strengthens internal basic management, and ensures product quality and strives to open up new markets. We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals.
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
These principles today extra than ever form the basis of our success as an internationally active mid-size company for 3.5mm USB Best Over Ear Video Gaming Headphone Headset Game Headphone with Mic Custom Logo. We are in line with the quality culture of 'follow the standard, reliable quality', constantly innovate to meet the needs of customers, and do a good job of every product with a serious and responsible attitude. We have been unanimously recognized by users with our enthusiastic service and professional knowledge.