Its exterior is made of sustainable materials of carbon negative footprint to minimize the impact generated by the electric components present in any lighting device. Balance is actually a key point in its design. The cork sphere is manufactured and mechanized in Girona and it comes from cork oaks in the region. In addition, all waste generated during the production process is reused. Power source supply with rechargable battery. 6h of battery life. 290lm/3.000K bulb included. IP67. Portable. Natural cork lampshade.