Le Klint CANDLELIGHT is usb rechargeabIe and can ‘burn’ for more than 200 hours, before it needs charging again. CANDLELIGHT is a sustainable and climate friendly product, and if charging with green electricity it is CO2 neutral in function. The patented natural flickering flame is covered with a hand blown glass dome. CANDLELIGHT has an oak handle, real stearin base and a solid oak (or cork) body.