Operating voltage: 1.2V. Solar panels: polycrystalline silicon. Waterproof rating: IP44. Built-in battery: 1000mAh. Working mode: day off, night on. Blue light provides high visibility, which may deter animals. Research suggests that vertebrates may be more sensitive to bright light. Blue light is more intense than green light at the same power level, potentially increasing its deterrent effect. Effective in deterring wild boars, stray dogs, stray cats, birds, wolves, and foxes. Built-in 1000mAh battery offers up to 7 days of theoretical standby time, providing reliable performance during extended periods of limited sunlight. Polycrystalline silicon solar panels deliver efficient energy collection. Dual power supply system with polycrystalline silicon solar panel and built-in battery ensures consistent operation and reduces maintenance needs.