High quality heavy duty led icicle string lights with a 3647 hanging combination the 8 pre programmed sequences allow you to adjust the mode to your preference via the included controller you may extend the cable from the mains power supply by using a suitable power extension lead each set is connectable and can be extended up to 3 sets from just one plug the high quality leds have a long lifespan and are energy efficient making them ideal for decorating homes shops etc suitable for o