【Widely Used】; 50mm usb blower fan popular used in 3D Printers, humidifier, humidor, aromatherapy, small squirrel cage and other small appliances series repair replacement
【Compact & Lightweight Design】Micro 50mm 5015 blower mini usb 5v fans are suitable for DIY cooling and narrow place
【USB Plug & Play】5V USB Powered, allow you to power the fan through all standard USB ports; compatible with phone charger, laptop, power bank; Start Voltage: 3.5V
【Easy to Install】 Blower Size: 50mm L x 50mm W x15mm H; Air Intake Size: 32.5mm; Air Outlet Size: 19.5x15mm; Mounting Spacing: 2.24 in