This gives two battery-powered lights, each with 40 LEDs. On each LED a flower / flower is attached from a silicone-like material. This, however, you can also remove and then has a simple fairy lights. To operate a three set Mignon (AA) is batteries / accumulators requires each light string. With 4m length can thus already decorate properly. We have housed one of the lights in a lantern and the other designed on the windowsill between the flowerpots. Works great. Is a decent light.