Specification: Item Type: Laptop Cooling Pad Color: Blue Material: ABS Speaker Speaker: Ultra-thin F50mm×2 Speaker Output Power: 1.5W+1.5W Speaker Frequency Range: 150Hz-20KHz Speaker Resistance: 8Q Speaker Input Sensitivity: 20MV Power Supply Mode: USB power supply Fan Air Volume: 5.6CFM-28CFM Fan Speed: 500RPM-2500RPM Fan Noise: 23dBA Fan Rated Voltage: DC5V Fan Size: Approx. 60 x 60 x 12mm / 2.4 x 2.4 x 0.5in System Support: For Win95osR2/98SE/Me/2000/XP/Vista/Linux2.4/OS X8.5 or above Package List: 1 x Heat Sink 1 x USB Data Cable 1 x Audio Cable 1 x DC Socket Charging Cable See more

Suitable for AA or AAA lithium battery charging and mobile phone charging (dc plug). Applicable to all kinds of notebook computers, after the power is turned on, there is a blue LED glowing. Ultrathin transparent lightemitting fan has large air volume and good heat dissipation effect. Ultrathin speaker stereo sound is clear and pleasant, and the sound can be adjusted (2 speakers). The heat dissipation bracket adopts sporty design, telescopic and foldable shape, easy to carry.