JOHNYSTAR has been producing and processing various kinds of electronic goods in large quantity for a long time, with various and novel styles, low price and reasonable price, stable quality and excellent packaging.
Js-9920 peach core steel magnetic mp3 headset
The Driver unit: Φ 16 mm
Frequency response: 20-20 k Hz
Impedance: 32 Ω plus or minus 15%
Sensitivity: 115 + / - 3 db
At 1 k Hz
The Input
Connection: 3.5 mm Stereo plug-in
Cord
Length: 0.7 m plus or minus 10%
One headset goes into a bag, 50 goes into a big bag, 2,000 each.
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