GSM Wireless Phone with PSTN (Support both Telephone Line and 1 SIM Card) /GSM PSTN Fwp/ GSM Landline Telephone

GSM Wireless Phone with PSTN (Support both Telephone Line and 1 SIM Card) /GSM PSTN Fwp/ GSM Landline Telephone
Product Details
We use advanced design and manufacturing testing equipment as a means to achieve high standards and high reliability for Language Learning System, Language Management Software, computer lab software. Over the years, our company has won wide acclaim for our demanding quality and professional service attitude. We strive to improve company performance and corporate reputation. Our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.


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

Our company has been committed to the research and development, production and sales of GSM Wireless Phone with PSTN (Support both Telephone Line and 1 SIM Card) /GSM PSTN Fwp/ GSM Landline Telephone, products are widely used in various fields. Our company will steadily expand, build an efficient enterprise management platform with the effective integration of resources. With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services.
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