Fly fan

Device designed to repel flies and other insects, available in various forms such as air curtain fly fans for commercial use and portable tabletop fly fans for personal use. Air curtain fly fans create a barrier of air to prevent flies from entering, while tabletop fly fans use soft blades and sometimes holographic patterns to keep flies away from food and other areas. These devices are beneficial for both commercial establishments and individuals seeking to maintain a fly-free environment.