2020 New Auto-Leveling Arrival Cost Effective 3D Printer for Consumer Electronics Lab and Factory

2020 New Auto-Leveling Arrival Cost Effective 3D Printer for Consumer Electronics Lab and Factory
Product Details
We have absorbed advanced technology and craftsmanship, improved the quality of China 3.5mm Jack Headset, Language Lab manufacturers, Language Learning System and production efficiency, and ensured its stability and durability. Our solutions have national accreditation requirements for qualified, good quality items, affordable value, was welcomed by individuals all over the world. We have always positioned ourselves on high quality and high grade products. We provide high-quality products and reasonable prices with a sincere and honest attitude hoping to cooperate with you for a long time. Our company has always pursued the corporate tenet of 'honesty and truth-seeking, dedicated service, and seeking satisfaction'.


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 an experienced development team and sophisticated technology to custom-make the most suitable 2020 New Auto-Leveling Arrival Cost Effective 3D Printer for Consumer Electronics Lab and Factory to customers. We provide customers with quality products and services through a flexible market operation mechanism. With the continuous use of new products and technologies, the continuous improvement of customer expectations, and the innovation of competitors, the competition faced by enterprises is becoming increasingly fierce.
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