2 Light levels: 5 Hours of charging in the sun= 50 hours of soft light (2 lumen) or 4 hours of bright light (25 lumen)
Batteries support 4-5 years of daily use, and can then be replaced
Quality certified by the World Bank ’s Lighting Africa programme since july 2012
Durable: UV and weather resistant and dust proof
Saves money: investment recoverd in 2 to 3 months, then free lighting for 4 to 5 years