Feature 1REFLECTIVE REPELLENT: The bird repeller adopts rotation and flashing light method to repel birds, making them frightened and flee when exposed to strong light or reflected by their own shadow. 2360 DEGREE REFLECTION: The sound light bird repeller is driven and rotated by wind, providing 360 degree reflection without dead angle, easy to operate. 3LARGE VOLUME: The built in sounder of the bird repeller can emit the sound that birds fear, with large volume, effective for all kinds of birds. 4SOLAR POWERED: The sound alarm is powered by solar energy, which saves energy and electricity, and has a long service life. 5WIDE USE: This bird repeller is suitable for various occasion, such as orchard, field, power grid, railway, airport, fish pond, etc.Item Type: Sound Light Bird RepellerMaterial: ABSLens Diameter: Approx. 68mm/2.7inRotation Diameter: Approx. 410mm/16.1inBattery: Rechargeable Lithium Battery 800mAh x 1 (Built in) .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 x Reflective Lens1 x Shaft Body1 x Main Pole1 x Solar Alarm3 x Accessories