19.4ft

➭ PRODUCT DIMENSIONS – 60 LED string lights total length 23ft ; 3.3 Ft lead with male plug ; 4 In lead with female plug ; lamp spacing 0.33ft.
➭ LIGHTING MODES – Up to 8 different light mode, A variety of options to meet your various needs. Comes with memory function, remember last setting automatically after cutting off the power, no need to reset again.
➭ SAFTY COMES FIRST – 30V low voltage transformer and whole set string lights including string wire, LED bulbs and plug have been certified by UL to ensure & maximize the safety.