The 7530 USB adjustable speed blower delivers targeted airflows for efficient cooling, featuring a 3700RPM motor and 75x30mm compact design for printers, PCs, and electronic cabinets Engineered for versatility, this USB powered blower combines industrial grade cooling capacity with plug play simplicities, making it a must have for electronics maintenance and heat sensitive projects Optimize airflows in confined spaces such as data centers, workshops, or outdoor scenarios like forging ignitions and BBQ combustion Ideal for diyer enthusiasts, IT professional, and makers seeking reliabled thermal management for high devices like routers, amplifiers, or printing setups Equipped with a 1.5m USB cable, 5V / 2A power input, and integrated speed controller, this built cooling fan ensures hassle less installation and airflows via its on / off switches, Manufacturer: Xjdzineq