This water spray fan suits for the office, home, dorm, study, library, indoor and outdoor activities.mini handheld fan with simple design, clean and pure, moisturizing, portable and detachable, refreshing all summer.this handheld misting fan is powered by USB cable, convenient to use for both indoor and outdoor.water spray fan is multi-level adjustment, quiet and soft you want.shape water spray fan using polymer atomization technology, water molecules are scattered in the air, allowing you to enjoy the coolness of nature.