120mm x 25mm Computer Fan with AC Plug, Variable Speed Controller (3V-12V) AC 100-240V Compatible for PC Case, Xbox, PlayStation, DVR, RV Fridge, Cabinet, Greenhouse & DIY Electronics Cooling

120x120x25mm/ 4.71 x 4.71 x1 inch^^DC 12V^^Dual Ball Bearing^^3000RPM^^107CFM^^<38dBA^^ 5.4 w at full, the double ball bearing design allows the life of the fan to be up to 5000 hours, and the fan supports 24 hours of uninterrupted operation. ^^ EAKHELB's 120mm Small Exhaust Fan is easy plug and playwith an AC Speed Controller allows adjustable fan speed from 3V-900RPM at 1.32W to 12V-3000RPM at 4.5W. ^^ EAKHELB's vent fan is equipped with elevated rubber feet to increase the space between the fan and the flat surface for easy air circulation. ^^ & Keep your electronics cool and run smoothly with EAKHELB's 120x120x25mm Cooling Fan.

Also freely DIY use as for a computer fan, grow tent fan, rv fridge fan, small box fan, pc fan, doorway fan, cabinet fan, exhaust fan, external pc fan, router fan, sever fan and more... ^^ Non-human damage, one year free replacement service.