Scalp Medicine Supplying Device Red Blue Light Micro Current Head Massage Care Comb

Product information:
Efficacy: scalp soothing
Color: Milky White
Electrical voltage: DC 5.0V
Battery capacity: 300mAh
Vibration frequency: 12000RPM
Working voltage: DC3.7V
Charging time: 1.5h
Maximum capacity: 7ml
Power: 470MW
Product Size: 60*63 * 28MM