Functions and features：
1. RF/EMS 4 intensities: RF makes the skin glow warm from the deep layer, and helps alleviate skin aging, wrinkles and other problems; EMS: deeply stimulate the skin bottom to lift, tighten and anti-wrinkle.
2. LED red light: improve acne scars, accelerate metabolism, whiten and lighten spots
LED yellow light: effectively improve skin redness and erythema, and alleviate redness and swelling.
3.LED Blue Light: Good for calming allergic skin, repairing acne and suppressing acne bacteria.
Red, yellow, blue LED lights can be switched arbitrarily.