... for promotion, with LED indicator. Description for Ultrasonic humidifier : 1.Humidifying the air by vaporizing water with cool ... house...5.Five in one functions: Aroma Diffuser, Mini Humidifier, Air Purifier, Small Night Light, Sterilize.6.Removable ... Innovative, elegant and modern. Attractive Air purifiers/home humidifier/ultrasonic fogger/cool mist humidifier/decorative lamp air purifier for home