Using a cooling pad helps maintain a low temperature for the laptop and ensures efficient cooling of the processor, protecting against overheating and preventing issues such as: -- performance drop and slowdown - battery ignition - processor burnout. A laptop cooling pad improves working conditions on the laptop thanks to its suitable shaping and retractable non-slip pads, which allow for changing the angle of inclination. - Thin case with one large we - Plug & Play version - just connect and it works immediately - Connector: USB 2 port.0 & 1.1 - Power supply voltage: via USB port - Voltage: low DC 5V - Fan dimensions: One large 120 x 120 x 25 mm - Fan speed: 1000 RPM - Airflow: 42.35 CFM - Noise: 15 dB - Overall size: 339 x 312 x 54 mm - Material: Aluminum mesh + plastic casing - Bearings: Hydraulic - Mean time between failures: 20000 hours