Features:-Equipped with ultrasonic, strong flash lights and sound alarms, it can scare away animals and make them feel uncomfortable, but is harmless to humans.-With a smart PIR with a detection angle of 110 degrees and a range of up to 10 meters, it automatically activates when an animal enters its detection range.-It can effectively repel most animals, such as cats, dogs, moles, mice, rabbits, squirrels, raccoon, minks and foxes.-There are 5 adjustable modes, mode 1 (ultrasonic from 13.5 to 20 kHz), mode 2 (ultrasonic from 15 to 25 kHz), mode 3 (ultrasonic from 25-34.5 kHz), mode 4 (flashing LED), mode 5 (mode together: model 1, model 2, model 3).-It can be charged by solar energy or with a USB cable. And it consumes very little power because it only works.