Packing List: 1/2/3PCS * LED Mosquito Killer Bulb Features: "Get Rid of The Annoyance of Mosquitoes".When you receive the product at the moment you will completely get rid of the bugs, come and enjoy a perfect night. Advanced technology: LED bulbs and mosquito killer 3 in 1 features, this device has 3 modes: lighting, lighting and bug fire extinguisher, bug killer. If you only want to use the zapper feature, just flip the switch twice. Safety Assurance: No more pesticides or harmful sprays. Quickly get rid of mosquitoes, do not sticky, messy poisons or sprays. .