Ultrasonic Repellent 4-Pack, Plug-in Mosquito Killer, Electric Indoor Insect Repellent Device, for Mosquitoes, Mice, Cockroaches, Spiders, Crickets and Rodents, 100% Safe and Non-Toxic, White

General Description: The Ultrasonic Repellent 4-Pack is an electrical device designed to effectively repel various insects and rodents such as mosquitoes, mice, cockroaches, spiders, and grasshoppers. Thanks to its ultrasonic technology, it emits 360-degree sound waves, stimulating the sensory system of pests without harming humans or pets. Technical Specifications: Dimensions: 6 x 6 x 5.5 cm Ultrasonic Frequency: 22 to 65 kHz Coverage Area: Up to 120 m² Power Consumption: 0.12 kWh per day Material: Flame-retardant, high-temperature-resistant, and anti-aging ABS Installation: To install the repellent, simply plug it into a wall outlet at a height between 20 and 150 cm from the floor. No tools are required. Operation: To activate the device, press the power button. It is recommended to let it run for 24 hours before assessing its effectiveness. For best results, place one device in each room.