Yes, please pay attention to the tail when using the product. The blue light indicates that it is in use, and the red light indicates that it needs to be chargeed.
To clean the hair trimmer, please brush off hair residue with a cleaning brush and then drip lubricating oil for better maintenance. Do not rinse the whole product under water.
It is recommended to apply 2 to 3 drops of lubricate oil on the stainless steel blades to decrease friction, that would prevent overheating effectively.
