USB Ultrasonic Electronic Pest Repeller Mosquito Killer Lamp (W3 x D2 x H9.1)cm / (W1.18 x D0.78 x H3.58)inch - White Features a transparent design that doubles as a soft, non-glaring night light when in operation, enhancing the ambiance of any room Plug and Play: Simple to use, requiring no additional setup or operation. Just plug it in to start repelling pests Multi-Frequency Ultrasonic Waves: Emit a range of ultrasonic frequencies to cover and repel various types of pests and insects comprehensively USB Powered: Conveniently powered by USB, making it easy to use with any standard USB adapter, power bank, or computer Offers a safe, non-toxic, and environmentally friendly alternative to chemical pest control methods, perfect for homes with children and pets Model: TS-23 Material: Plastic + PMMA Weight: 15.8g Size: (W3 x D2 x H9.1)cm / (W1.18 x D0.78 x H3.58)" Package Included: 1 x Mosquito Killer Lamp