1Powerful High Efficient2Versatile Cleaning Tool3Compact & Portable Design Does this product have a memory function for settings?
Yes, this cordless air duster features a Memory Function, which automatically retains the last gear/setting you used. You wont need to manually readjust it every time it will start with your preferred setting by default.

How to Power on/off the Turbo Air Duster?
Long-press power button 3s to on/off, the LED display will be illuminated.When turned on it enters standby mode.Press the gear switch below the nozzle for 1-9 gear.
In standby mode, long press gear switch to activate Turbo mode for max wind pressure

What is the function of the display screen on this electric portable air blower?
This air duster is equipped with an LED screen that clearly displays three key functions:1. Real-time battery indicator; 2.current gear mode (1-9 & turbo); 3. charging status indicators.

Precautions for Use
To ensure optimal performance of your RS30, please fully charge the battery before use.
Keep skin and hair (including pets) away from the air intake to avoid injury.
Don't charge while using the machine.

Why does the 40mm version have higher wind power despite lower RPM specs?
Does this product have a memory function for settings?
How to Power on/off the Turbo Air Duster?
What is the function of the display screen on this electric portable air blower?
Precautions for Use