Features15 Different Sensitivity Modes: The ultrasound animal repeller has 5 different sensitivity modes that can be adjusted according to your needs. Different sensitivities effectively target different animals. It is suitable for various areas and can effectively scare away dogs, cats, wild boars, rats, birds, and many other animals. 2Safe and Chemical Free: Solar animal repeller does not contain any harmful chemicals that can affect human health. It uses a passive infrared sensor (PIR) to detect motion and cause the ultrasound speaker to emit sound, scaring away common outdoor animals. The solar powered deterrent only keeps the animals away from your garden without harming them. 3Easy Installation: The ultrasound animal repeller can be installed on the ground or hung on trees, fences, walls, and other objects using the provided stakes, ensuring optimal effectiveness (recommend direct sunlight). It is highly effective in deterring cats, rats, dogs, and more. The device has a 110 degree angle and an effective range of approximately 6?8 meters, depending on the size of the animal. 42 Charging Ways: The ultrasound bird repeller offers 2 charging options. It comes with a solar panel and charging indicator lights, along with a rechargeable battery and a USB cable. Make sure to charge the device before use. 5Durable and Weatherproof: The ultrasound animal repeller is for gardens, patios, and farms. Its sturdy, hard plastic structure can withstand rain and wind, allowing you to use it in any weather conditions.SpecificationItem Type: Solar Animal RepellerMaterial: ABSWeight: Approx. 352g / 12.4ozBattery Capacity: 3.7V 1200mAh Li Ion Battery (Shipped with)Sensing Angle: 110 DegreeSensing Distance: 6-8 MetersVoltage: 5VPackage List1 x Solar Animal Repeller 4 x Installation Pole Accessories 1 x Connection Cable 1 x Instruction Manual