These fun multi-colour and multi-action LED lights will brighten up your parties. With 11.9M of lit illumination, which is almost 40 feet long, and an extra 10M of cable from plug to first light, these party lights are great for stringing along pagodas, hedges, gazebos, or even a big Christmas tree. The ECO friendly LEDs save up to 90% on energy costs (compared to standard bulbs), so are a great cost saving fairy light. They have a very traditional look like the fairy lights of old, but with the modern benefit of being safe extra low voltage, and having multi-action flashing options. Multi-actionBulb size 3cm long11.9M of lit length10M of cable from transformer to first bulbSELV - Safe Extra Low VoltageIndoor and Outdoor useThe transformer must be located indoors.120 non-replaceable LED bulbs