Portable USB connection or USB charging: There are 2 power supply methods, which can be connected to any device. Suitable for mobile phone charging cables, power banks, laptops, host computers, USB sockets, etc. The safety voltage 5V DC is more power and energy efficient. -economy, adapted to for travel, camping, fishing Can be placed anywhere. Powerful indoor and outdoor insect exterminator: A super powerful portable insect exterminator, it uses LED lights to attract insects and kills them with an electric shock, the piece age to age Electric fly zapper perfect for easily getting rid of mosquitoes, flies and other annoying insects. Protect your home with the mosquito killer: fast and effective, use the mosquito killer to protect you and your family from pesky insects and unpleasant bites , this is a small, almost silent wiper that works in the right place. Place it in a place so that you are not afraid of mosquitoes outside. inside and outside the exterior. Easy-to-use fly killer clean: designed to be easy to clean to clean. The trap still maintains an easy-to-use ventilated design. clean, and if insects are caught in the trap, simply use a small brush (cleaning brush included) to sweep them away, perfect for home and on the go. to use. Electric mosquito killer without chemicals: the mosquito killer is based on based on the principle of insect phototaxis to attract and eliminate mosquitoes, without using any chemicals or harmful substances, can be used to attract and eliminate mosquitoes. around children and pets, very suitable for children and pets. for you and yours. mosquito killers and mosquito traps flies family use.