Note : This product is made by Xiaomi cooperation brand, shipping without Xiaomi packing and there is no Any xiaomi logo on the product. Thanks for your understanding. XIAOMI Ultrasonic Insect Repellent Electronic Mosquito Repellent Portable Mosquito Killer Lamp Anti Fly Mata Mosquito Repellent Name: Ultrasonic Mosquito Repellent Night Light Plug: National standard two holes Material: ABS Voltage: Input Voltage 220V Weight: 28.4g Power: 1w 1. Frequency Conversion Resonant Ultrasonic: Radial Reflection Sound Wave, Continuous Change Of Sound Wave Frequency, Mosquitoes Have No Way To Adapt 2. Diffusion LED: 56 Low-diffusion LEDs Are Used In The Whole Light, Warm White And Suitable For Sleeping, Without Disturbing Sleep 3. 360 Full Surround Sound: No Radiation, No Noise, Breaking Through The Bottom Line Of Mosquitoes In All Directions, Unable To Stay 4. Light-sensitive Night Light: No Need To Turn On Manually, The Light Will Automatically Turn Off When The Surrounding Is Bright, And The Light Will Automatically Turn On When The Surrounding Is Dark 5. Voltage Overload Protection: Power Saving Chip, Monthly 1 * Ultrasonic mosquito repellent