Wireless USB Trucker Bluetooth Cell Phone Headset Headphones with Mic

Wireless USB Trucker Bluetooth Cell Phone Headset Headphones with Mic
Product Details
We pursue development in accordance with science and technology and continuously provide users with safe and satisfactory USB Headphone, multimedia language laboratory, China USB Headset. Our concept would be to assist presenting the confidence of each prospective buyers while using the offering of our most honest service, as well as right merchandise. 'Control the quality by the details, show the power by quality'. All along, our forward-looking independent innovation technology has pushed the industry forward.


USB Port Language Laboratory Headphone

Language Lab 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 Laboratory Headphone Detail


Language Laboratory Headphone Packing

1). Packing Measurement

MODEL

ITEM

QTY(PCS)

G.W.(KGS)

N.W.(KGS)

MEA(CM)

GD609

USB 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

Relying on advanced technology and perfect after-sales service system, our company integrates the series products of Wireless USB Trucker Bluetooth Cell Phone Headset Headphones with Mic, serving the society and meeting the needs of our customers. To work with an excellent products manufacturer, our company is your best choice. What is more, we have our own archives mouths and markets in China at low cost.
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