ROQ 2 Fan Thunder Series Laptop Notebook Cooling Pad(Black)

Laptop Cooling Pad HT-003Model:HT-003Material:aluminumBearing Type: hydraumaticAirflow:30CFMVoltage: DC 5VCurrent:0,15 ?? 0.02AmpRotational speed: 2500 ?? 10% RPMFan noise: 23dBA ?? 10%Food: USB portLife time: 30,000 hoursColour: The blackNet weight: 372 gGross weight: 493 gThe size of the device: 29.80 cm x 24.00 cm x 3.30 cmPacking size: 31.80 cm x 24.70 cm x 3.80 cmSet:Laptop Cooling Pad HT-003 USB-cable