Equipped with advanced ultrasonic and light - flashing technologies, this pole - mounted USB bird repeller can emit a combination of high - frequency sounds and bright lights. These stimuli are highly effective in scaring away various birds, protecting your crops, gardens, and property from bird damage.Powered by USB, it can be easily connected to a power bank, solar panel, or any USB - enabled power source. This energy - efficient design not only saves electricity costs but also provides flexibility in power supply, making it suitable for use in different locations without the need for complex wiring.Made from and weather - resistant plastic, the bird repeller can withstand harsh outdoor conditions such as rain, wind, and sunlight. Its sturdy construction ensures long - term use, maintaining its performance even in extreme weather.Featuring a simple plug - in pole design, it can be quickly installed in the ground. No additional tools or complex installation procedures are required. Just insert the pole into the soil, connect the power, and it's ready to work, saving you time and effort.The bird repeller allows you to adjust the sensitivity according to the bird density in your area. You can also adjust the angle of the device to cover a wider range, ensuring maximum effectiveness in different environments. Note: 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.