4G dual-camera solar monitoring with simultaneous screen display, capable of recording all day 8MP resolution, equipped with a 5V monocrystalline solar panel for more efficient photoelectric conversion Camera has 6 built-in high-capacity batteries and can rotate 355° Uses high-density solar panels, ensuring power even on cloudy or rainy days No need for wired power or internet; comes with motion detection alarm waterproof and lightning-proof, built-in noise-reducing microphone, real-time viewing via app, and external speaker