sound wave mouse repeller DESCRIPTIONSOLAR POWER MOUSE REPELLER PACKING1PCS/COLOUR ... 40HQ(9341pcs)MATERIALStainless steelTECHNICAL INFORMATIONSOLAR PANEL SIZE:70*90MMFUNCTIONutilizing the ultrasonic waves to repel harmful rodents, such as moles, voles ... , etc.by emitting ultrasonic waves , drives away underground rodents very effectively.Utilizing ultrasonic repelling for mouse.Effective Range: ...