This Scalp Massaging Brush cannot be used while charging.
Intelligent timing for 10 minutes.
The charging time is approximately 2.5 hours. Press and hold the power on/off button for about 2 seconds to select the power on/mode Long press the power button to turn off the product.
Open the liquid tank cover and add the appropriate product according to your own dosage.
It is recommendedto add within 3ml to avoid waste.
