The CoolZone CZ500 Misting Fan is designed to keep you cool and comfortable during the hot season with many beneficial features. If using indoors, electronic thermal sensors detect the temperature and display it for easier use. When outdoors, use the Mosquito repellent to keep disease carrying pests away. Use Bluetooth technology along with built-in speakers to create the perfect environment anywhere. Wheels on the unit make it simple to transport between rooms or move from outside to inside throughout the season. A remote control is included for convenient and easy use. One year limited warranty.