1. Baby highlights
1. It has a soft start function, the output voltage increases slowly, and there is no impulse current, which can effectively extend the service life of the fan motor or the LED tube
2. Precise pressure regulation, easy and precise, precise improvement
3. Timing can be set, safe and power saving, healthy sleep
4. Turn off the digital tube display to reduce energy consumption and light source pollution
2. Product parameters
1. Input voltage: 4.0V-12V
2. Output voltage: 2.5V-8.0V
3. Output power: 5W (almost overload!)
4. Timing time: 0-999 minutes
5. Product size
Without shell: 72mm*25mm*9mm
With shell: 72mm*25mm*15mm
6. Product weight
Without shell: 12g
With shell: 25g
7. Packaging form: Pearlescent film ziplock bag packaging
Three, adaptation the principle of fan speed regulation
The USB fan without gear is the USB 5V power supply directly connected to the fan, and the gear fan has a booster circuit board inside. When the booster board is in the second gear, the USB 5V power supply is boosted and then connected to the motor, the air volume is Big!
Use a USB fan speed controller to keep the demeanor at the same level from time to time, and you may not be able to adjust the speed again! ! !
5. How to use:
1. Insert the male plug of the USB adjustable fan, and then use the mobile phone or USB power supply first, the power bank, computer power supply (ensure the power of the fan or the power lamp power is required), and insert the USB fan plug and the USB desk lamp plug into the female USB fan speed controller. The output of the governor is turned on by default.
2. Dial the voltage to the left; dial the output voltage to the right.
3. Click the mouse button to switch the output on or off.
4. The mouse wheel display, turn off the digital tube, and you can play with the digital tube.
6. Timing time setting
1. Long press the dial to 3 to enter the timing time setting. "---" means that the timing is off, and the digital timing is displayed.
2. In the window setting, click the mouse, click the close button, and the timing function or open.
3. In the setting interface, the left dial is connected, and the right dial time increases.
4. Long press the trackwheel for 3 seconds to exit the timing time setting interface, and the countdown starts.Shipping*Please make sure to leave item number with payment. If you have any special requirement, please message us, we will reply you as soon as possible.
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