Specifications: Scope of application: suitable for heat dissipation of notebook computers under 18 inches (inclusive) Heat sink material: iron mesh, engineering plastics Radiator size: 37 * 25.5 * 2.7CM Fan size: 12*12*1.5cm Fan speed:2400kpm±15% Speed: adjustable speed (the brightness of the light becomes brighter or darker with the speed of the fan) Air volume: 70CFM Noise: 23DBA Voltage: USB DC5V USB interface: USB2.0/1.1X2 Power: 2W Packing list: 1X USB cable 1X Phone Stand 1X Laptop cooler 6 fans
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