5V to 12V USB Fan Stepless Speed Controller Regulator Switch FAST

Description

Bullet Points:
Stepless air volume adjustment: With this USB fan controller, you can enjoy a comfortable wind speed by adjusting the air volume from strong wind to weak wind. Just turn the knob gently and feel the difference.
Easy and versatile: USB Fan Speed Controller can be used easily and be applied to very common 5.0V USB fans. It is plugged into a mobile phone charger, power bank, computer USB, etc., and has a wide range of application scenarios.
Stable and durable: This USB fan controller can ensure the stable operation of the fan and prolong the service life of the fan by preventing it from being overloaded. It has a high-efficiency power rating that saves energy and reduces noise.
Adjust with switch: This controller enables you to adjust the air volume and control the switch of your USB fan with a knob. This is convenient for 1-key operation. You don't have to plug and unplug the fan.
Switch between 2-level: This USB fan controller regulator allows you to adjust the speed effortlessly by switching between two-level adjustment modes. You can go from a gentle breeze to a powerful blast in seconds.
This USB fan controller can be used easily by just turning the knob gently. It ensures the stable operation of the fan and saves the trouble of plugging and unplugging. With this controller, you can realize stepless speed adjustment of your fan according to your needs.
Specifications:
Name: Fan speed controller
Color: Black
Material: components
Net weight: 14g
Packing weight: 20g
Product size: 47x21x19mm/1.85x0.83x0.75in
Packing list:
1 x USB Fan Controller
Kind tips:
When using two gears to adjust the fan, please set the fan to 1 gear, otherwise the speed may not be adjusted!
1.We only ship to United States
2.Delivery Time: Ship from US via FedEx or UPS 2-5 business days with tracking number
3.Ship within 1-2 business day once payment completed；
Orders placed on weekend will be shipped within 3 days.
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address carefully before checkout, it can't be changed if order completed.
Seriously promise:
Refund or resend will be offered if item still not arrive in 7-10 business days. Just
send us an email,we will give you a satisfied solution as soon as possible.
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● We strive for 100% customer satisfaction !
● Positive Feedback is very important to us.
● We hope that you contact us immediately BEFORE you give us neutral or negative feedback,
so that we can satisfactorily address your concerns.
● We promise to offer the lowest price and high quality produce.
Our working time:
Monday to Friday
(9:00 am to 18:00pm)(Beijing Time)
Saturday
(9:00 am to 12:00am),except International Holiday.
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