Two Model: First Model: Mosquito repellent+night light Second Model:Mosquito repellent About this item Reliable and Safe: insect indoor repellent's ultrasonic frequency is inaudible to humans and pets, this mosquito repellent will not harm you, your children and pets; Sturdy and safe, you can rest assured that use Easy to Use: just plug the mosquito ultrasonic repellent into the socket to use, press the switch, the repellent will turn on the night light and repellent at the same time, press the switch twice, the light will turn off, only the repellent will be turned on Smart Induction Lighting: bug repellent is designed with smart induction lights, when the mosquito repellent device is on, the night light will automatically turn on when the surrounding light is dark, and the night light will automatically turn off when the surrounding light is bright Appropriate Size: the ultrasonic insect repeller measures approx. 11 x 4.6 x 4.2 cm, which is lightweight and portable, and does not take up much storage space