Efficient Cooling for Various Applications: Stay cool with this small USB fan that effectively cools electronic equipment, helmets, RC cars, and more. Beat the heat and prevent overheating Easy Installation and Versatile Use: Simply plug in this compact and lightweight fan to experience instant cooling power. Perfect for DIY projects, gaming consoles, welding helmets, and cabinet cooling Reliable Performance: Enjoy the cooling performance without the noise. This fan operates quietly, ensuring a peaceful environment while providing efficient cooling for your devices Variable Speed Controller: Multi-speed controller to set the fan’s speed to optimal noise and airflow levels. Suare design allows the fans to be laid flat or stand upright. perfect for cooling Receiver / AV cabint / PS4 console / PC / Laptop / TV Box / Projector / Router 60mm Fan: 2 IN 1 USB Fan 60mm, 2 fans connect to one USB cable and work at the same time. 60 x 60 x 15 mm ( 2.36 x 2.36 x 0.6 in. ) | Rated Voltage :5V | Airflow: 4.51 CFM | Rated Current: 0.34A | Speed: 4500 RPM | Power: 1.6 W at full speed