The Off! Personal Mosquito Repellent Clip-On Fan is a revolutionary battery-operated device designed to provide effective mosquito protection without the need for skin application. This innovative product utilizes a quiet fan to circulate repellent, creating a protective zone around you for up to 12 hours. Ideal for outdoor activities, this clip-on fan is perfect for camping, hiking, or simply enjoying your backyard without the annoyance of mosquitoes.