Sell usb laptop speak

usb laptop speak You May Also Be Interested In: usb laptop
The effect of sound is perfect.
The speakers can be rotated by 180 degrees in order to
adjust the sound direction.
It can be portable (thickness:16.5mm, weight:300g)
It has special designed regulator so as to adapt to all kinds of sizes. !!!!!!!!
It is widely used and provide a bright future for
presentation, enterprise training and music
CE and FCC approval.

TN138 - for 12"!"13"!"14" Notebook
(the peripheral length of monitor between 273-316mm)
TN158 - for 13"!"14"!"15" Notebook
(the peripheral length of monitor between 293-335mm)
Output Power: 1+1Watts(RMS)
Driver Unit: 58mm Full Range
Impedance: 8 Ohms!!!!
Frequency Response: 150Hz-18KHz
Input Electric Current: USB DC 5V
Magnetically Shielded: Yes
Dimension(LxWxH) :
TN138- 324 x 94.5 x 16.5mm
TN158 - 342 x 94.5 x 16.5mm