Cozlite 6-Pack Ultrasonic Pest Repeller, Plug-in Indoor Ultrasonic Insect Repeller with 3 Auto-Adjusting Modes, Bug Repellent for Roach, Rat, Mouse & Insects, Home Use (White)

["3-Mode Smart Frequency Cycling for Better Adaptability: Cozlite ultrasonic pest repeller features 3 adjustable modes with automatic frequency variation (22–65kHz / 13–18kHz / 9–15kHz), helping reduce pest adaptation over time. This pest repellent ultrasonic plug in creates a dynamic ultrasonic environment, making it a practical ultrasonic pest repeller indoor choice for bedrooms, kitchens, garages, and more.","Supports Control of Common Household Pests: Designed as a mice repellent indoor, this device emits ultrasonic waves that may help disrupt pest activity patterns. Suitable for use as a mouse repellent ultrasonic plug in and ultrasonic rat repeller, it can be used in areas where mice, roaches, spiders, and other small pests are commonly found.","No Mess, Easy Everyday Use: This insect repellent solution operates without sprays, traps, or residues, helping maintain a clean indoor environment. The bug repellent plug in works silently for people, making it a convenient ultrasonic pest repeller indoor option for living spaces, offices, and storage areas.","Wide Coverage for Multiple Rooms: Each pest repellent ultrasonic plug in covers approximately 800–1600 sq ft depending on room layout. This 4-pack ultrasonic pest repeller set is ideal for whole-home placement. Simply plug into a standard outlet—no batteries required—and position in open areas for best results.","Energy Efficient with Mode Indicator Lights: This ultrasonic pest repeller indoor uses only 3–5W of power for continuous operation. Built-in red, yellow, and blue indicator lights show different working modes, making this mice repellent indoor device easy to monitor. Designed for long-term, low-maintenance use."]