About this item

• 【Wide Applications】 Dual 120mm fans powered by a wall-wart. it’s really easy to adjust their speed with a knob. it works great for DIY fan or as an additional cooling fan for your gaming needs, such as plant cabinet, RV refrigerator, X-box, ps4, Amplifier, kitchen window, server, humidifier, mushroom growing, sound system, etc.
• 【Variable Speed with AC Plug】The variable speed fan is great for cooling electronic components. This is especially true when components are used in a cabinet with limited air flow to help cooling. By having variable speed, you can adjust the speed for proper cooling with the least fan noise from the circulating air. And you can Plug in a wall outlet to use.
• 【Adjustable Wind】 We have taken into account your various needs, the fan can rotate speed from 900rpm to 3000rpm, providing the most suitable wind to quickly cool your devices down. You can get just the right airflow with the lowest noise.
• 【Dual Ball Bearing】Double bearing fan motors will give long life. Long life with 50,000Hours.and allows the fans to be laid flat or upright.
• 【What's in the box】You will get a finished Rack Cooling Fan(dual 120mm fans are bound together), 1x Speed Controller, 4x Install Screws, 4x Rubber feet.

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Product Description

Fan Specifications

Size	9.5x4.7x1.0in
Voltage	3v - 12v
Speed	900RPM x2 - 3000RPM x2
Airflow	40CFM x2 - 110CFM x2
Noise	20dBA x 2 - 40dBA x2

Power	0.2watts - 11watts
Bearing	Dual Ball
Life	6-Years
Connector	DC 5.5x2.1mm female
Cable Length	12in.

Speed Controller Specifications

Size	3.5x2.0x1.2in
Material	ABS PC Material
Input	100v-240v 50/60Hz

Output	DC 3v-12v 200-2000ma
Cable Length	6.0ft
Safety Protection	Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection.

Wide Applications (DIY fan or as an additional cooling fan. allows the fans to be laid flat or stand upright)

Circulating air for Green Hourse

Ventilation for Windows

Cooling for Router