Model I1991 China Produced High Quality 3.5 mm Jack Headphone

Model I1991 China Produced High Quality 3.5 mm Jack Headphone
Product Details
Banking on the skills of our qualified team of professionals, we are involved in offering supreme quality array of multimedia language lab, Multimedia Language Lab Software, speech lab. Our company adheres to the service concept of 'benefit, sincerity, and trust', and actively strives to help customers solve various problems encountered in product applications. What we bring to our customers is not only products with good performance, but the scientific spirit in pursuit of perfection. We actively assume social responsibility and fulfill our commitment to the sustainable development of society. We are surely win the customer's satisfaction with our superb quality, competitive price, excellent service and credibility. In the market competition, we are based on the front-end of the industry relying on solid strength and high-quality service.


Language Laboratory Headphone 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 Headphone Detail:


Language Laboratory Headphone Packing :

1). Packing Measurement

MODEL

ITEM

QTY(PCS)

G.W.(KGS)

N.W.(KGS)

MEA(CM)

GD109

3.5mm Headphone

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 Headphone Case:


We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for Model I1991 China Produced High Quality 3.5 mm Jack Headphone. Welcome to check out our company. We are in a leading position in the industry, and we are committed to building a well-known brand from all over the world.
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