【4 modes with multiple effects】The "peel" mode removes stubborn blackheads and guides the residue out of the skin surface (this step requires keeping the skin moist). The "ION+" mode removes dirt, cleans clogged pores and blackheads, and achieves a skin cleansing effect. The "ION-" mode helps the skin absorb food and improves the skin. The "lift" mode can lift and tighten the skin along the facial contour after applying a firming cream, which helps skincare products absorb better.【Deep Cleansing Skin】The ultrasonic cleaning knife exfoliator emits ultrasonic waves at a speed of 20,000+ times per minute. High-frequency ultrasonic vibrations enhance the cleaning ability of the device. It can effectively loosen clogged pores, remove stubborn blackheads, dead skin cells, cosmetic residues, etc. Gentle and painless procedures for treating sunken scars, acne, wrinkle treatment, face lifting and thick calloused skin.【Unique Design】The unique scraper design, made of stainless steel, is safe to use, the concave surface adapts to the facial contour, and the soft rounded corners perfectly adapt to the position of the nose. The 45° tilt angle is perfect for cleaning or massage. It has a convenient charging port for fast charging via USB, which can be easily done with a computer, portable charger or mobile device charger.【Safe and Easy to Use】Simple to operate and easy to carry, you can do skin care like a beauty salon at home, suitable for travel and daily use. Just follow the instructions to complete your skin care process. They promote collagen regeneration, reduce wrinkle growth, and make your skin more elastic and firm. Note: Please moisturize your skin before use or use with care products. The ultrasonic exfoliator has a timing function and automatically turns off after 10 minutes.【Best Gift】This facial skin cleanser is versatile, comfortable and convenient to use, suitable for all skin types, can reduce initial wrinkles, remove blackheads, make high-quality care products more easily absorbed by the skin, make the skin smoother, and give you the opportunity to make your skin beautiful and younger again. It is a perfect gift for yourself, wife and friends.