silicone vibrating cleanser

I know that Foreo is the most famous silicone vibrating cleanser, but I wanted to use something cost-effective, so I bought a product in the 10,000 won range and I am satisfied. It is rechargeable, and once fully charged, it lasts long enough to use for several months. It cleanses with 8,000 vibrations per minute. However, it can be irritating to the skin, so I do not recommend it for sensitive skin.