*Combined with Ultrasonic, Ion, and EMS function
*Ultrasonic with positive ion and blue light, using with water or cleansing gel, for face deep cleansing, remove black head, and dead skin.
* Ultrasonic with negative ion and red light, used with skin care products, improving the nutrition absorption, and maximizing the function of your skincare product.
*Ultrasonic with EMS, using skin care gels, for brighter and tighter skin.
*Ultrasonic frequency is 25K+/-5KHZ.
*IPX 5 waterproof grade.