Laylala Pumpkin Lamp Shape-350ml Mini USB Ultrasonic Humidifier Air Purifier Atomizer with Nightlight for Bedrooms Living Rooms Car Home and Office Etc (green) USB-Powered, it's easy to use. It can increase air humidity, clean air, smoke and dust Unique pumpkin design, it can be a perfect decoration for your home or office Ultrasonic wave breaks water molecule to nanometre level, generate negative oxygen ions which can sterilize dust and purify the air Smart touch, touch switch design, easy operation,Blowing control design: touch switch,open the fog and lights, in this mode, blowing the blow hole, spraying is stopped and the lights, and then blowing can switch lights, but do not spray This personal humidifier offers portability that is suitable for travel use. Perfect for use at bedrooms, living rooms, children' room, car, home and office