Features: Acoustic m-osquito repellent, light-sensitive night light, no need to turn on manually. Direct plug and for play, two-speed mode selection. The frequency of sound waves is constantly changing, and m-osquitoes have no way to adapt. 360 full surround sound, no noise, no radiation. Voltage overload for protection, power saving chip, less than one kilowatt per month, safe and stable. The whole light uses 56 low-diffusion LED warm white light suitable for sleep, without disturbing sleep. One-button switch, eliminating the cumbersome plugging and unplugging, compact appearance, does not block other power strips. Specifications: Material:ABS Size:Approx.11.6x4.6cm/4.56x1.81inches Color:Black/Green/White Package Includes: 1x Electronic Insect Repellent note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.