The portable mosquito killer lamp from Outsunny is energy-efficient, non-radiative, noiseless and odourless, effectively protecting you against mosquitoes, flies and other pests. The fully enclosed protective screening avoids accidental electric shocks, and the removable collection tray slot is easy to clean. With 20 W high efficiency and 60㎡ effective room coverage, it helps create a more effectively protected space by being mounted on the wall or ceiling with the hanging chain. The functional mosquito killer lamp is an ideal adddition to your patios,decks,balconies and more.