Completely safe, carefully selected motor, stable and uniform speed to ensure it will not harm fingers if accidentally touched by children. Protects against mosquitoes: Pure physical insect repellent, harmless to human health. No electrical noise, no chemicals, and no radiation. A lightweight, odorless fan designed to be placed on outdoor or picnic tables to keep flies away from food. Enjoy outdoor meals without constantly swatting away flies. No more insects crawling on your food. The design refracts light in a way that deters insects. The altered light patterns appear abnormal and threatening to flies, encouraging them to stay away. Blades stop automatically upon contact and resume once the obstruction is removed. When purchasing, please check the product size and dimensions to ensure compatibility with your needs. Detailed product information, including features and specifications, is provided in the title and description. We want you to be fully satisfied with your purchase. If you have any questions or concerns, please . We are here to help. Thank you for choosing our product. We hope you enjoy it.