With ultrasonic waves, the indoor mosquito trap can affect almost all annoying insects, mosquitoes and fruit flies. Our electric mosquito zapper uses UV LEDs. This will attract all flying insects to the insect light inside the house through a strong, high-voltage metal grid that is electrically charged to instantly stun the insects. Eliminate other insects such as bugs, mosquitoes, flies, gnats... The mosquito zapper can be used indoors at home, office, hotel or anywhere else. This indoor fly zapper will protect you from all kinds of annoying insects. The mosquito zapper light can simply be plugged into a power socket. The dead insects will be collected at the bottom of the assembled tray of mosquito trap and fly zapper. You will use a small brush to remove dead mosquitoes from the fly zapper inside your home Our fruit fly trap is designed with non-toxic materials. The indoor mosquito zapper does not threaten the health of humans or pets. It works indoor without noise and the indoor electric insect zapper will provide you a comfortable state when sleeping