1. Convenient one-button operation system is simple for kids and elders to use this mosquito repellent. *2. Mosquito repellent combines a humidifier and cozy night light playing a big role in daily life, ideal for bedroom, living room, kids' room, nursery, offices, and more occasions. *3. Available with Continuous and Intermittent two misting modes, you can switch the working gear according to the ambient humidity. *4. High-frequency ultrasonic atomizing blade vibrates at high speed to disperse water particles, leaving only fine water mist, thus easily solving the dry environment. *5. DEET Free. Safe for kids and mothers.