mini laptop cooling pad

PRC PATENT :200820235837.4
not only to enjoy music
mini speaker with cooling fan
portable style
good looking
Power Output: 2W+2W
Frequency Response:20 HZ-18 KHZ
S/N Ratio: ≥55 dB
Drive Units: Φ36”×2
4 Port HUB
usb supply and 3.5mm cord