Feature:1. Solar Bird Deterrent: This outdoor bird deterrent uses solar power to generate voice signals, built in sounder with high volume, no need for battery or frequent maintenance, providing visual and auditory deterrence, and is effective for various bird species2. 3 Rotating Prisms: Equipped with three rotating prisms, designed to scatter light in all directions and provide visual deterrence; 360° all round reflection, capturing sunlight, producing flashes, making birds feel uncomfortable and encouraging them to avoid the area3. Harmless Method: The rotating reflective deterrent can effectively drive away any birds within its range without causing any harm to them, preventing your garden and roof from being damaged by birds and allowing you to enjoy a peaceful and tidy environment4. Solar and Wind Power: By utilizing wind power, the reflective prism automatically rotates, ensuring that the deterrent power remains effective even on cloudy days with less solar power; Easy to install and use, suitable for buildings, ships, and agricultural environments5. Sturdy and Practical: The bird deterrent is made of plastic and suitable for outdoor use. Its sturdy structure and design make it suitable for gardens, courtyards, orchards, fields, power grids, airports, fish ponds, or any open space, combining practicality and aestheticsSpecification:Item Type: Solar Bird DeterrentProduct Material: ABSLens Diameter: Approx. 60mm / 2.4inRotation Diameter: Approx. 330mm / 13inBattery: 1 x Lithium Ion Battery 800mAh (Built in).Package List:1 x Support Pole1 x Rotating Pole3 x Reflective Cups1 x Solar Alertor1 x Solar Alertor PoleNote:There is a slight error in size.