General description The AIPERQ Ultrasonic Mosquito Repellent is a portable device designed to repel insects and spiders using ultrasonic waves. It emits seven cycles of ultrasonic wave frequencies that are inaudible to humans, effectively making pests uncomfortable and interfering with their nervous systems, prompting them to escape. With a coverage area ranging from 10 to 60 square meters and 360° pest control, this repeller is ideal for both indoor and outdoor use. Technical specifications Diameter: 5 cm Thickness: 1.35 cm Weight: 30 g Charging time: 2-3 hours Usage duration on full charge: 2-3 days Usage The AIPERQ Ultrasonic Mosquito Repellent is easy to use. Simply turn on the switch and hang it on your clothing or bag. It is suitable for various activities, including outdoor adventures, camping, walking in the park, and more. It can be used in homes, garages, warehouses, offices, hotels, restaurants, supermarkets, and other locations to effectively deter mosquitoes, insects, and