Feature: 1. Solar Powered Technology: This advanced bird deterrent utilizes solar energy to produce vocal signals, ensuring autonomous function after charging, eliminating the need for batteries or frequent maintenance. 2. 360° Light Scattering: Equipped with 3 rotating prisms, this device scatters light in all directions, creating unpredictable flashes that discomfort birds, effectively encouraging them to avoid the area. 3. Wind Activated Rotation: Utilizing wind power, the mirrors naturally rotate, maintaining effective deterrence even on cloudy days when solar energy may be limited, ensuring continuous safety. 4. Wide Application Range: Designed for various settings such as orchards, fields, power lines, railways, airports, and fish ponds, this bird deterrent effectively defends crops, infrastructure, and water life. 5. Easy Installation: Our innovative design allows for quick and simple setup without the need for professionals or complicated tools, making it accessible for everyone to use. Specification: Item Type: Solar Bird Deterrent Material: ABS, Iron Lens Diameter: Approx. 60mm / 2.36in Rotating Diameter: Approx. 330mm / 12.99in Battery: 1 Lithium Ion Battery 800mAh (Built in). Package List: 1 x Support Pole 1 x Rotating Pole 3 x Reflective Fan Blades 1 x Solar Powered Reminder 1 x Accessory Note: Please allow size error due to manual measurement. Thanks for your understanding.