1. Waterproof material, not afraid of heavy rain, safe to use outdoors 2. Monocrystalline silicon solar panel, can charge with light, long service life, high light energy conversion rate 3. Light sensitivity + human sensing, absorbs light energy during the day for charging, automatically lights up at night, lights up when someone approaches, turns off when someone leaves, radar light control range is 5-8 meters 4. Suitable for various installation scenarios 5. Solar panel: 5.5V 140mA monocrystalline silicon 6. Battery capacity: 1800mAh 7. Charging time: 5-6 hours under direct sunlight 8. Sensing: intelligent light sensing + human sensing 9. Size: about 18 x 4 cm
