Using hot and cold alternately, can activate cells thoroughly, improve overall skin texture, skin tightening, facial lifting, pore shrinking, and eliminating eye bags and dark circles. Physical treatment and ultrasonic vibration, no side effect, safe and assured to use. Working time and temperature can be displayed on the screen separately according to the modes you choose. Easy to operate and convenient for daily skin care. Slight vibration massage offers a comfortable feeling when moving slowly on the face under the hot mode. Separate cold hot message heads bring the different treatment effect. Ventilation design helps the heat distribution and avoid burning. Equipped with an powder adapter which built-in EMI filter provides over-current, over-voltage and overload protection.