Features:1. All-round protection: 360-degree full surround sound, no radiation, no noise, frequency conversion resonant ultrasonic.2. Automatic induction design: light-sensitive night light, which will automatically lighting up after turning off the light.3. Voltage overload protection: using advanced chips, the monthlys consumption is less than one kilowatt-hour of electricity.4. Convenient installation: One-button switch, saves the cumbersome plugging and unplugging, compact appearance, will not hinder the use of other plugs.5. Two mode: The first mode is mosquito Repeller night light, the indicator light is yellow and the night light is light-sensitive. The second mode is mosquito Repeller the indicator light is green. If you have any question, please feel free to contact usNotice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3cm deviation due to manual measurement Description:Size: 11.4*4.1*4.1cmPlug: US standardVoltage: 90-230VMaterial: ABS Package List:1x Frequency Conversion Ultrasonic Mosquito Killer