We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support for English language lab, cheap Language Lab Software, multimedia language lab system. Our company advocates the corporate culture of 'concentrate on manufacturing, excellent quality and wholehearted service' and follows the business philosophy of 'products are always affordable, quality is higher' and always bear in mind that customer satisfaction is our ultimate goal. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We're able to also give you with free of charge samples to meet your requirements.
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
With the spirit of high quality, excellent service and development, we pay attention to details and pursue perfect management concepts to produce Popular USB Headset for Computer with stable and reliable performance. Should you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. Over the years, we have achieved rapid development with strong technical strength, mature products, and perfect service system, and won the trust and support of customers at home and abroad.