5W USB Fan Governor Timer LED Dimming Module Voltage Adjustable Speed Controller

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5W USB Fan Governor Timer LED Dimming Module Voltage Adjustable Speed Controller
Product Description
5W USB Cooling Fan Governor LED Dimming Module
Voltage Adjustable Speed Control
1.Description:
USB fan speed controller.Mute multi-position wind speed regulator.It is suitable for offices, dormitories, bedsides, etc..
2.Features:
1>.USB fan adjuster
2>.Strong/weak wind are free to adjust
3>.USB fan stepless governor
4>.Soft start function
5>.Support timed shutdown
6>.Support sleep mode
3.Parameters :
1>.Product Name : ZK-UFS USB Fan Governor
2>.Product Number : ZK-UFS
3>.Working Voltage : DC 4V-12V
4>.Output Voltage : DC 2.5-8.0V
5>.Rated Power : 5W(Do not overload!)
6>.Timer : 0-999minutes
7>.Work Temperature : -40~85℃
8>.Working Humidity : 0%-95%RH
9>.With Outer Casing Size : 72*25*15mm
0>.No Shell Size : 72*25*9mm
4.Fan speed principle:
1>.The input power supply is DC 5V for the non-adjustable USB fan.There is a boost board inside the fan for the two-position fan.This boost board step up voltage for motor from fan when in the second gear.It causes the fan to turn faster and the wind becomes bigger.
2>.The USB governor output voltage range varies from 2.5 volts to 8.0 volts.The wind speed is set arbitrarily.
3>.Please set the fan in the first gear when use this USB Governor.Otherwise it can not work normally.
5.Use Steps:
1>.Set the fan in the first gear.
2>.Connect fan from Female USB socket.
3>.Connect work voltage at Male USB socket.
4>.Turn potentiometer left to increase output voltage to increase fan speed.
5>.Turn potentiometer right to decrease output voltage to decrease fan speed.
6>.Press potentiometer to enabled/disabled output voltage.
7>.Double click potentiometer to turn ON/OFF screen.Any press to wake up display.
6.Set Timer:
1>.Keep press potentiometer about 3 second enter into timing set mode.Disabled timer by display ‘---’.Enabled timer by display any numbers.
2>.Short press potentiometer to enabled/disabled timing function.
3>.Turn potentiometer left to increase time.
4>.Turn potentiometer right to decrease time.
5>.Keep press potentiometer about 3 second to save and exit and begin to countdown.
7.Application:
1>.Office
2>.Bedroom
3>.Chassis
4>.Desk
5>.Workbench
8.Package Listing:
1pcs USB Fan Governor Timer
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About Delivery
Item will be shipped within one business day after full payment is received.
Except The United States and Russia we shipped use Epack, We ship worldwide with standard shipping by Hong Kong Air mail. This international order may take longer to arrive, Normally the shipment to worldwide is used to take 35 to 40 business days, exclude Sat & Sun..
Delivery time depends on destination and other factors, if you still not received it in normal days. Please don’t worry, I hope you can give me a message before you do any action.
About Returns
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
Original and return shipping fee will not be refunded or reimbursed under all circumstances. You must agree and acknowledge this term if you bid for this item. Therefore, please do not complain about having to ship back at your own expense.
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