15" Notebook Cooling Pad QOOpro C-009 A Notebook Cool Pad avoids overheating and extends the lifetime of your notebook. Just connect the Cooling Pad with the laptop via USB interface to power the fans and access to the integrated USB HUB, an external power supply is not needed. Specifications No external power supply needed Connection through the USB port Plug & Play A low noise of just 25dB Approximate Dimensions: 220/400 x 200 x 20 mm Weight: 440g Material: Plastic and Metal Fan Size: 60 x 60 x 12 mm (2 Units) Fan speed: 1500 - 2200 rpm Max Air Flow: 28 CFM Nominal voltage: 5V DC Opperative voltage: 4.5 - 5 V DC
