Specifications: Ultrasonic drive, the sound wave range is beyond the range of human hearing, and will not cause noise pollution. Solar charging is clean energy, can protec environmental, reduce resource loss. This product only physically repels animals, does not produce chemical substances, and does not cause harm to the human body, so it can be used with confidence. Waterproof (IPX4) withstand the weathering of rain, snow, ice and wind, the product can be used for many years. The product has a wide range of applications, including yard, terrace, driveway, garage, attic, porch, boat, garden, farm, pond. Item Name: Animal Repeller Material: ABS Power Supply: Solar Panels or 3 x AA Batteries (Not Included) Effective Distance: Up to 8M (Depending on Weather and Environment) Detection Angle: 110 Degree Horizontal (Depending on the Surrounding Weather) Waterproof Rating: IPX4 Solar Panel: 5.5V Battery Specification: 300AH Rechargeable Battery (Included) Working Frequency: 400Hz-1000Hz Sound Wave Time: 30~40s (Cycle) Features: Portable, Convenient, Durable Size: 37.5cm x 15cm x 8.5cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Animal Repeller 1 x Tip Base 2 x Support Tube 1 x User Manual