... .Max fog can reach 300ML / H 3.The big or small fog by rotating the switch to control Description for Ultrasonic humidifier : 1 ... , LED lights, humidifier started work.; 3,The big or small fog by rotating the switch to control, convenient operation; 4,Max fog can ... protection device; Best Seller Ultrasonic Humidifier/unique humidifier/ decorative humidifier the hot sale model