2 Lighting Modes: Christmas Decorations lights 100 Count lights string Comes with 2 Flasher Bulbs & 2 Extra Bulbs,You can change one of the bulbs to a flash bulb and then it can become a flash mode.
19.6 Feet & End to End Connect: 12″ Lead Wire, 3.25″ End Connector,2.2” spacing between bulbs,Total 19.6ft with 100 mini Blue bulbs.Connect up to 5 of these 100 count string lights end to end.
UL Certified Red Christmas Lights: Strictly tested and meets the US requirements of string lights UL safety standards to ensure & maximize the safety. UL Approved for indoor and outdoor use.