(1). Low cost
(2). Durable (long life, no dangerfor the children, not requiring special knowledge to maintain and operate the devices)
(3). Easyto use /easy to intall(most users are not well trained. The simpler, the better)
You may find many solar lanterns on the market, but most of themare only a combination of a solar panel and a lantern which was designed for camping or emergency, can not meet the demand of the users living in developing counties, such as Africa. Our LOW COST solar lighting systerm series is specially designed for them.