These lights provide 38,000-40,000 LUX brightness for effective outdoor illumination. They feature an automatic on/off sensor, operating for 8-10 hours after 4-6 hours of sunlight exposure. These lights are IP44 waterproof, ensuring durability against rain, snow, frost, and sleet. The price drops from $21.99 to $11.99 with the code ''R8JNHGI8'' at checkout. Shipping is free for Prime members or on orders over $35.