• USB Cooling Fan80mm mini USB cooling fan with 3-speed control, super lightweight design, perfect fit for DIY cooling and narrow place.
• 5V USB Power SupplyThis fan comes with a USB which is 39in long and is in sync with all USB ports present on computer, wall charger etc just put it on power hassle free.
• Plug and PlayEasy plug and play through a USB plug and a two speed off and on switch makes this a great exterior cooling device. The four rubber feet are great for placing under hand sized mini desktops, heat generating modems, routers, x-box series, Receivers, DVRs, Gaming Consoles, or stereo equipment to keep the transformers cool.
• Adjustable SpeedThe fan has a 3-levels switch where you can control the fan speed to optimal noise and airflow levels.
• Dual Ball BearingThe fan has a lifespan of 5-years and allows the fans to be laid flat or stand upright. the fan is equipped with double metal protective net, which can prevent foreign matters from getting involved and protect the normal operation of the fan blades.