China Manufacturer Sports Earphone in Ear Bluetooth Headset Wireless Headphones

China Manufacturer Sports Earphone in Ear Bluetooth Headset Wireless Headphones
Product Details
After years of sustainable development, our company has stood out from the USB Headset, laboratory software, cheap USB Headset industry, and the products and services have won unanimous praise from customers. Our company obtains the approval of many customers with the advantage of quality and price. Welcome new and old friends to discuss and establish long-term cooperative relationship. Since society is dynamic, we need not only have insight into trends, but also be able to predict them in order to maintain our competitive advantage. We strive to keep our products close to the development trend of the times, and continue to introduce new ones, so that customers can recognize and trust our products.


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

We have been looking forward to the go to for joint expansion for China Manufacturer Sports Earphone in Ear Bluetooth Headset Wireless Headphones. Our service tenet is to warmly receive new and old customers knowing exactly what customers need and strictly to control the quality process and ensure the delivery in time. We do our best to improve the quality of product.
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