Binaural Noise Cancelling Telephone Headset with QD & RJ11 Cord
Product Details
Innovative, durable and cost-efficient products have secured us a position as a leading global manufacturer of RJ11 Headset, Speech Lab equipment, foreign language lab. Over the years, we rely on the positive and enterprising spirit and the support of the majority of customers and meticulous and strict management, constantly develop and grow. We adopt strict testing standards and quality control system to ensure that every link of the product, including raw materials, processing and circulation, is kept improving. All our employees follow the business policy of 'creating quality products, operating with integrity, and serving first'.
RJ11 Language Lab Headset
Language Laboratory Headset Features:
1)Headphones:
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).
2)Microphone:
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 Lab Headset Detail
Language Laboratory Headset Packing
1). Packing Measurement
MODEL
ITEM
QTY(PCS)
G.W.(KGS)
N.W.(KGS)
MEA(CM)
GD709
RJ11 Headset
40
9.00
7.80
56*48*35
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 Headset Case
We're commitment to offer you the aggressive cost, superb products and solutions top quality, too as fast delivery for Binaural Noise Cancelling Telephone Headset with QD & RJ11 Cord. We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We are earning wonderful attempts to realize this win-win predicament and sincerely welcome you to be a part of us.
