This fabulous string light has 25 different lighting effects, simplified versions can be scrolled through on the plug by simply pushing a button, alternatively use the included remote control to be able to fully control the lights, selecting individual colours, changing the speed of settings, and setting various timers. The lit length of the lights is 20m, each bulb being spaced 10cm apart, the berries themselves are different sizes, including 1.4cm, 1.9cm, and 2.4cm diameter. They are ip44 rated so suitable for indoors and sheltered outdoor use, and come with a 5m power cable. Because of all the funky effects these lights can produce, their use goes further than just a christmas light string, you can use them as mood lights to relax, or choose a setting to ramp up the party and get people dancing! 200 ledsip rating lights are ip44, plug is ip2020m lit length5m power cablepower adaptor 31v 6w