Upgraded solar lights with built-in high-quality 5730 LEDs and a 3.7V 1500mAh lithium battery provide bright illumination and long working time. Features two lighting modes: high and low brightness, and two sensor modes: photosensitive sensor and motion sensor (PIR). Automatically operates in low light mode at night or in dark conditions, and switches to high brightness when motion is detected, returning to low light mode 22 seconds after motion ceases. Solar lights require 6 to 10 hours of direct sunlight for a full charge, providing up to 12 hours of illumination in strong light mode and up to 100 to 120 hours in low light mode. For first use, turn on the switch and charge the light for at least 6 hours in direct sunlight. IP65 waterproof rating with durable, weather-resistant ABS housing designed for UV and corrosion resistance, suitable for all outdoor conditions. Easy installation with ground stakes and adjustable connecting tube for flexible height adjustment up to 61.85 cm. No wiring or tools required. Ideal for garden, landscape, pathway, patio, and driveway lighting. (Note: Ensure the power switch is turned on before first use.)