Hunpol NB-078 USB Blue LED Light Cooling Pad 1-Fan Cooler w/ Speaker for 12" ~ 17" Notebook - White
With speaker; Support 12" ~ 17" Notebook; Speaker impedance: 4ohm x 2; Output power: 1.8W x 2; Frequency response: 30Hz~20KHz; Rated voltage: powered by USB (DC 5V); Fan speed and volume control; Sound and cooling with high performance