QueenRobot is a leading manufacturer of developing elegant and useful and smart home appiance.To creat a easier and more comfortable modern life for all of us and you, we work hard with passion and innovation, and have created a range of unique stylish products. Our Smart Vacuum Cleaning Robot, help you clean the house automatically, it is save your time and allow you to do the other things you want to do, and creat you a comfortable life. Our Air Humidifier and Aroma Diffuser creat a fresh and smoothing aromatic environment to help you relax. Using ultrasonic technology, QueenRobot breaks down essential oils into millions of nanoparticles, creating a therapeutic mist that can be absorbed by your skin. This aromatic vapor relaxes and sooths both your body and mind.Any of your comments are warmly welcomed, your suggestions will help us do better.