Name: Ultrasonic Mosquito Repellent Night Light Plug: US Standard Two Holes Material: ABS Voltage: Input Voltage 220v Weight: 28.4g Power: 1w Specifications: 1. Variable Frequency Resonant Ultrasonic Wave: Radial Reflection Type Sound Wave, Which Continuously Changes The Sound Wave Frequency And Mosquitoes Cannot Adapt To It. 2. Diffusion LED: The Whole Lamp Uses 56 Low-diffusion LEDs, Which Provide Warm White Sleep-friendly Light And Will Not Disturb Sleep. 3.360 Full Surround Sound: No Radiation, No Noise, All-round Attack On Mosquitoes, Unable To Stay 4. Light-sensitive Night Light: No Need To Turn It On Manually, It Will Automatically Turn Off When The Surrounding Area Is Bright, And Automatically Turn On When The Surrounding Area Is Dark. 5. Voltage Overload Protection: Power Saving Chip, Monthly Package Included: 1*night Light