Ollny 1000 LEDs 330ft Multicolor IP67 Waterproof Christmas String Lights (Green Wire, Plug in, 8 Modes) IP67 Waterproof: More resistant to any extreme weather than IP48 Lighting Modes: 1 Steady Mode+7 Blinking Modes. (Steady On/ In Wave/ Sequential/ Slo-Glo/ Chasing Flash/ Fade/ Twinkle Flash/ Combination) 4 Levels Brightness Dimmable: 100%-75%-50%-25%. Timer and Memory Function: 3 timer modes to free you from worrying about forgetting to turn off at daytime. The memory function can keep the last time string lights mode. Remote Control: Remote control Christmas lights can be used from 10-16 ft distance. Save to Touch: With 29V low output voltage, these super long Christmas string lights are UL588 certified. These commercial Christmas lights won't get heated after a long time of use. Energy Saving: Small Christmas LED lights, low-voltage designed, can save the higher electricity bills.