(WARNING THIS IS NOT A TOY) The TIZ-3 has enough power to have the spark jump across the tiniest of insects unlike the Other models of Zappers. Ours kills Fruit Flies, Flees, Lice, Bed Bugs, Gnats, Mosquitoes, Small Ants and Fire Ants or Black Ants, Small up to large Roaches, House Flies, May Flies, Deer Flies, Horse Flies, Yellow Jacket Bees, Carpenter Bees, Hornets. Spiders, Centipedes, and Moths,Cave Crickets,Afghanistan Fly and bug tested. * On the End of Racket Head there is a 5 " Long Mini-Zapper that Kills all the bugs and insects listed above in Corners, Along Window Frames, Ceiling Corners, Wall Corners, straight up on the ceiling or straight down on the ground or along the Corner between the Floor and the bottom of the Wall or under or between cabinets or appliances. * The TIZ-3 has Large Size Head and Long Handle to reach high into the Corner between the wall and the Ceiling to Zap the Spiders and other Insects. It is 21 1/2 inches long. 8.5"x10" head and weighs less than 1 pound with two D batteries installed. * The LED Light never has to be replaced. It Shines brightly on the Electronic Head. The Mosquitoes and other Flying Insects such as Fruit Flies will fly to the light when there is Total Darkness, and the Head Vaporizes Them With 2400 Volts of Power from Just Two "D" Size Batteries( Not Included) . Carbon, Alkaline or Rechargeable can be used. * When Zapping Fruit Flies with this method: Move the fruit or what ever the Fruit Flies are on or in so that they are flying and then turn OFF the house lights so they are forced to fly to the light shining on the head of the zapper and then watch the action as they land. (THIS ZAPPER IS NOT RECHARGEABLE, But you can use rechargeable Batteries. )