Protect your garden and yardDo you often worry about pests around you?Want your patio or garden to stay clean?Our state-of-the-art solar-powered ultrasonic wave repelling system effectively prevents pests from damaging your land and entering your lawn.Specifications:Materials: aluminum and ABS plasticAcoustic frequency: 400~1000HzEffective coverage: 650 mRated power: 0.06 (W)Built-in battery: 1.2V 1PC 80 MA NI-MH*Be careful not to immerse it in water or rain.Reasons to choose us:1.Can be charged by solar power directly, no extra battery is required.2. The solar ultrasonic repeller can drive away moles, snakes, rodents and other destructive rodents.3. Ultrasonic Solar Mole Repeller No radiation, chemicals or odors, safe for humans, our pets and the environment.4 x Ultrasonic Solar Mole Repeller1 x User ManualLarge effective working areaEach mole remover can provide up to 7,000 square feet of protection for your yard or garden. The number of steaks should be based on the size of the area you wish to cover to ensure protection and pest control for the garden.Solar poweredIt does not require batteries extra power, which can save a lot of power. It only takes 4 hours to fully charge under sunlight. Everything makes your life easierIP65 waterproofThis device can be washed by water or rain directly. In inclement weather, if there is water on the ground, make sure the unit is at least 2 inches above the ground to prevent it from being submerged.