2 Modes of Use Can be used as an electric fly swatter or an insect killer. In the bug killer state, just pull the handle and it becomes a fly swatter. In the fly swatter state, press the button on the top, then press it together and it acts as a bug killer again. So it can be used in different ways and in different situations. Kill Mosquitoes/Flies EffectivelyThe grid operates on 3000 volts, which is efficient and safe, and kills insects if hit by the electric fly swatter. Ideal at home, in the garden, in the office or outdoors when camping. Built-in UV lampThe electric fly swatter's UV lamp is a source of attraction that reliably attracts insects night. The UV lamp can be used in both modes, does no harm to your eyes and guarantees safety. USB Charging Equipped with a 1200mAh high-performance battery, you can use the electric fly swatter for a long time and charge it via USB. Safety GridThe electric fly swatter has protective grids on both sides, which protect you from electric shock and the wire mesh from damage. Note: Do not touch the grid directly!