Solar powered mole repeller 8 pack ultrasonic vole repellent gopher deterrent spikes groundhog rodent chaser specifications: material: abs plastic power source: solar powered size: 6 x 24.5 Cm built-in rechargeable battery: 600mah ni-mh aa battery solar panel: 2v 60 single-crystal silicon frequency: 800-1400 hertz warm prompt: there is a button underneath please press the button for the first time use.
