LightsGo Icicle Fairy Lights Outdoor Indoor LED Fairy Lights 800 LED Cool White 21M Wide, White Cable - 8/16H Timer, 8 Modes, MemoryLow Voltage Kids Pets Safe Design. Low power consumption. 21 metres of lights plus the prementioned 10 metres extension wire. 8 Different sparking modes (change to the next mode by pressing the control button once): 1. Combination (the default mode whenever the light is turned on) 2. In Waves 3. Sequential 4. Slo Glo 5. Chasing Flash 6. Slow Fade 7. Twinkle Flash 8. Steady On Efficient lights that use 90% less energy than traditional fairy lights.