Item Type: Sound Light Bird Repeller Material: ABS Lens Diameter: Approx. 68mm/2.7in Rotation Diameter: Approx. 410mm/16.1in Battery: Rechargeable Lithium Battery 800mAh x 1 (Built in) Package List 3 x Reflective Lens 1 x Shaft Body 1 x Main Pole 1 x Solar Alarm 3 x Accessories 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.