[Red and Blue Light Therapy] This facial beauty instrument has red and blue light mode. These two modes can give you two treatments. Red light has anti-aging, anti-oxidant and restorative effects. And blue light can be used as anti-inflammatory, anti-acne, also can regulate the function of skin glands, for oily skin, dark matter. It can reduce acne, redness, fine lines and shrink pores.[Cold and Hot Facial Massager and LCD Display] Our electric skin massager has a 6-42 gl ice mode, which aims to provide our users with more beneficial experiences. Ice therapy helps the skin to tighten, maintain elasticity, and prevent allergies and other problems. In addition, hyperthermia speeds up the circulation of the blood system and opens the pores, which can help the skin to quickly introduce a variety of skin care products.[Deep cleansing] Our product is also a facial cleanser, which can penetrate deep into the pores by micro-vibration and remove dirt without leaving a place. It's too difficult to do by hand. You can use the attached small circle to glue the cotton to the machine head. Move in a circle to clean your face and remove dirt.[4 in 1 mode and 10 level temperature setting mode] This facial machine is very easy to use. There are 6 buttons on the product, including on / off mode button, hot snow button, blue and red button, and strong and weak buttons. You can turn it on / off by pressing and holding the on / off button for 3 seconds. You can adjust the temperature using the strong and weak buttons.[USB charging and automatic shutdown] There is a USB port at the bottom, which is very convenient to connect to the power board, computer or other USB device. The compact size makes it very convenient to carry while traveling. The frequency is 8200rpm, the power is 4.5W, and the machine will automatically turn off after 3 minutes of continuous operation. It is very safe to use.