1. Three adjustable modes, cleansing mode, heat nourishing mode and cold compress mode, help solve different skin problems 2. Fast heat dissipation, DC charging base, easy to charge 3. Press and hold for 2 seconds to turn on the power, short press to adjust the cleaning mode to open 3 speeds (1, 2, 3, intermittent), and choose different rates according to different needs. The higher the gear, the stronger the cleaning ability. 4. Hot nourishing button: short press to turn on/off the hot compress (the temperature of the hot compress is 40-42°C). 42°C heating technology, balances heat sensation, relieves fatigue, opens pores, and helps skin absorb nutrients more effectively 5. Cold compress button: short press to turn on/off the hot and cold compress (5-15°C lower than the ambient temperature, it will automatically turn off after 3 minutes), and the 6°C cold compress technology is used to quickly cool down, which can relieve skin redness and swelling. 6. Intermittently breaks down dirt and oil in the pores while lifting, firming and conditioning the skin at the perfect frequency, using the face wash 2 or 3 times a week depending on skin condition 7. This facial exfoliating brush and electric face wash brush is made of high-grade silicone and can be used in the shower and bath. The 6mm bristles are suitable for all skin types Specification: Rated voltage: DC 5V Power consumption: below 10uA Battery Specifications: Li-ion/800mAh Charging time: 2.5h Product weight: 118g Function: 3 kinds (vibration 3 gears, ice mode, hot compress mode) Product material: silicone body + stainless steel Length: 16cm The package includes: 1 X Cleansing Brush 1 X Charging Cable Note: Long press the power button to turn on/off, short press to adjust the vibration mode, and the default vibration intensity is 1 gear when power on.