1.[Working method]: The solar probe deflector vibrates and sends 400-1000 Hz low-frequency sound impulses in all directions every 30 seconds, which do not physically damage these pests. They just feel uncomfortable and drive them away. No death, no poison, no traps. friendly way, ideal for garden, farm, greenhouse. 2.[SOLAR OPERATION WATERPROOF]: With a solar panel on the top of the device, solar energy can save energy and protect the environment. 3.[Environmentally friendly materials]: Made of high quality ABS and aluminum tubes, waterproof and corrosion-resistant and does not strain the floor even after long work. The green outer shell can be easily hidden in plants and can also be used as a garden ornament 4.[Wide effective work area]: device works in a circular pattern, about 5 m 5.[Easy to Install]: Widely use and Wide infrared sensor range: Simply take it out of the box, select your desired mode, then insert the repeller in the ground, mounted against the wall or put the top part directly on the flat surface. Size: 25*6.2cm Packing List: 4 x Mouse Repellers