USB Headset

Product Detail

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