The Solar lamp is ideal for camping, fishing, reading, studying or socialising. This is the Swiss Army Knife of solar lamps, and is durable and long lasting. Great for power outages. Features: - It charges in the sun with a solar panel (included), in about 8 hours of strong sunlight, and will shine from 10 hours to 72 hours. - It has 4 brightness settings the brightest shines for 10 hours and the least brightest for 72 hours. - It can also be used to charge cell phones and has all the popular connectors included in the package.