Portable USB connection or USB charging: There are two power options, allowing connection to mobile phone charging cables, power banks, laptops, desktop computers, USB ports, etc. The safe 5V DC voltage is more energy-efficient and economical. It's economical and suitable for travel, camping, and fishing. It can be placed anywhere.Powerful indoor and outdoor insect zapper: Ultra-powerful portable insect zapper, uses LED light to attract insects, kills by electric shock, perfect electric fly trap, easily repels mosquitoes, flies and other annoying insects.Protecting you and your family quickly and effectively from insects and unpleasant bites, this small, virtually silent windshield wiper fits perfectly in the right place. Place it where you don't have to worry about mosquitoes, both indoors and outdoors.Easy-to-clean fly trap: Designed for easy cleaning. The trap maintains a ventilation design for easy cleaning; if insects are trapped inside, simply use a small brush (cleaning brush included) to brush them away. Very suitable for home and travel use.Chemical-Free Electric Mosquito Killer: This mosquito killer uses the principle of insect phototaxis to attract and kill mosquitoes without the use of chemicals or harmful substances. It can be used around children and pets, making it perfect for you and your family. Mosquito killers and fly traps for home use.