Finally a safe, all-natural personal repellent you don't have to spray on. The new Sidekick Mosquito Repeller uses all-natural, botanical oils to repel mosquitoes, gnats and midges. Proven as effective as chemical competitors and lasts 50% longer. Clip-able personal repellent you don't spray on repels mosquitoes, gnats and midges. Provides up to 18 hours protection per refill. Fan-based diffusion technology circulates a botanical blend of lemongrass, cinnamon, peppermint and geranium oils. Includes 2 AAA batteries and 1 refill.Safe All-Natural Clip-able personal repellent you don't spray on. Repels mosquitoes, gnats and midges. Up to 18 hours protection per refill Fan-based diffusion technology. Circulates botanical blend of lemongrass, cinnamon, peppermint and geranium oils