1.Small size, light weight and easy to carry out 2.Energy saving, Environment friendly mini solar lighting system Specification:1. Solar Panel:5W monocrystalline solar panel with 6m cable2. 2pcs Internal battery: Each led lamp inbuilt Rechargeable 3.7V, 4400mAh polymer lithium battery, high security, no risk of explosion.3. Lamp: 2pcs 3W SMD LED lamp4. With Mini USB output to charge mobile phones ...