Description4 Pcs Solar Ultrasonic Snake Repeller Outdoor Garden Ground Stake Repellent Lawn Lamp Yard Farm Mouse Gopher Rat VoleExcellent IP65 waterproof properties: the product has the properties of rain and water and can work continuously even on rainy days. But it cannot be immersed in water for a long time.Vibration: The mole repeller vibrates and emits sound waves of 400 to 1000 Hertz through the buzzer, can drive away moles, rodents, voles, scales and other destructible rodents.Solar power: equipped with solar panels and rechargeable batteries that absorb the sun and have a longer working time, no need to replace the battery.Works in Extended Coverage: Each Mole Repeller has an effective range of up to 200-250. It is recommended that a solar mole repeller be placed in the affected areas every 100 feet.Suitable for more space: For garden, farm, rice; can drive away moles, rodents, voles, scales and other destructible rodents.Colour: greenMaterial: ABSPackage Contents:4 * Insect RepellentOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.