Comfortable design: ergonomic design, comfortable to hold, delicate brush can cover more skin area; micro-pulsation anti-rotation technology, inner and outer circles rotate in opposite directions at the same time, effectively clean the face; soothing mode and cleaning mode can be switched with one button. High quality material: environmentally friendly silicone brush head, nano-grade bristles, non-toxic, tasteless and no hurt not the skin. Equipped with 3 cleaning brush heads: nano-grade brush head, basic silicone brush head and improved silicone brush head. Product features: using ultrasonic vibration technology, effective cleaning and massage, increase skin absorption capacity, improve skin elasticity, 2 minutes a day, let the skin take care. Product size: exquisite box, size 23 ,2*17.5*8.1cm, available in blue and pink. Convenient charging: USB charging, no need to disassemble, easy to carry, long standby time.