- Electrostatic Capture: Lightsmax indoor insect killer use the most attractive lightwave 390-400nm of the mosquito to capture mosquitoes 360°, ensure no dead angles capture. Put an end to chemicals and be absolutely safe for health. - Ingenious Design: You can choose either a light sensor mode or light always-on mode. The LIGHT SENSOR MODE can make your mosquito lamp to work before you get home from work, you can enjoy the night without mosquito infestation. You also can flip the button to keep the indoor bug zapper lit as you want it light on and work all day. - Quite & Energysaving: Oliiss plug-in bug zapper is 0.8W. with the light sensor, no need to worry about even if you forget to turn the mosquito zapper on/off, the bug zapper will turn on automatically at night and turn off automatically in the daytime. Use it not only as a bug zapper but also an energy-saving night light which is quiet at work. - Easy to Use & Clean: Just plug-in. This cordless bug zapper works on AC110-240V. Please make sure the bug zapper is unplugged from an electrical outlet and then clean mosquitoes or gnats with the brush (the brush is included in the package). - Portable & Convenient: Lightsmax cordless bug zapper exterior design cabinet and delicate, easy to carry, whether in porches, warehouses, garages, homes, living rooms, kitchens, offices, hotels, restaurants, schools, etc.