These lights are powered by a photovoltaic solar panel that converts sunlight into electrical energy, stored in a rechargeable battery for use at night.
They feature an integrated design with the lamp unit, battery, and controller in one unit, simplifying installation without needing a connection to the main power grid.
The product in the image is marked as having an IP65 ingress protection rating, indicating it is waterproof and suitable for outdoor use in various weather conditions.