computer headphone

Quantity Order:

1.Sensitivity at 1KHz : 105+/-3 dB;
2.Impedance : 32+/-15% Ohm;
3.Speaker dia : à50mm;
4.Mylar : 12µ;
5.Frequency response : 130-20000Hz;
6.Input power : Nom40mw,Max100mw;
7.Distortion : Less than 3% at 1KHz 40mw;
8.Weight : Approx 205+/-3 grams;
9.Connector: 2.5mm
10.Cord length :250 cm;
11.color:Gray & black.
12.Packing detail:
Out carton Means54*32*39cm
inner carton means30*25*35.5cm
QTY60PCS
Net12.0KG
Grow16.0KG
One giftbox for a headset.
13. 5.1 SR.

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