LED Light High Quality Over Ear Computer Headset with USB Connector
To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for pure-lab-software, Laboratory Language software, Speech Laboratory equipment. Are you ready? ? ? Let us go!!! We integrate the value of 'reputation is higher than profit, quality is more important than cost', and wholeheartedly build an industry brand. We will continue to surpass ourselves and provide better technology, products and perfect after-sales service. Welcome your consultation and purchase!
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
We have always insisted on forging ahead, pioneering and innovating, and working hard to eventually become a leading enterprise in LED Light High Quality Over Ear Computer Headset with USB Connector industry. The remarkable outstanding quality, the acme of perfection faith, forever the without limits pursue will cause our product to form the strong comprehensive strength in the market. Holding an honest and conscientious attitude, providing the best service, superior quality to make customers satisfied and good cooperation is our first condition.