Fariedl Ultrasonic mouse repeller (black) 1 piece Coil  (1 ml)

Ultra-wide coverage area: A single device can cover up to 500 square meters. With 3D surround ultrasonic technology, large homes, shops or warehouses can also achieve full-area protection. Intelligent frequency conversion ultrasonic: Equipped with a new smart chip, it can automatically convert frequency and adjust the intensity of ultrasonic waves to prevent pests from adapting, and the effect of repelling rats and insects will be longer-lasting. 7×24-hour continuous protection: supports all-weather uninterrupted operation without manual switching, providing continuous security guarantee for home, office and other scenarios. Safe and harmless to humans and animals: Ultrasonic frequency has no adverse effects on the human body and pets (cats, dogs, etc.). There is no need to place toxic baits, and the elderly and children can also use it with peace of mind. Type-C universal power supply: Powered by a Type-C interface, it can be connected to a variety of devices such as USB adapters and mobile power supplies. The installation location is not restricted by sockets and can be flexibly adapted to various scenarios.