User Manual Q&AAnswer
Oct 28, 2024 - 04:06 AM
To adjust the rotational speed of the MelodyBetty Portable USB Electric Nail File Efile Set, follow these steps:
1. Power on the device using the on/off switch.
2. Locate the speed control dial on the handpiece of the nail file.
3. Rotate the speed control dial to increase or decrease the rotational speed according to your preference.
4. Start with a lower speed setting and gradually increase it as needed for your nail care tasks.
5. The device offers adjustable speeds of up to 30,000 RPM, allowing for precise and efficient nail care.
Please refer to the user manual for further instructions and safety precautions when adjusting the rotational speed of the nail file.
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