Hi-Line Gift Ltd Floral Lights Lighted Calla Lily Flower Stem (Set of 8 Stems) with 8 Bulbs, 20-Inch-Inch 20 inches in height - 8 bulbs (8 flower stems) Bendable Stems 14 feet electrical cord Incandescent bulbs are rated for 8000 hours of use Lights are powered by a standard electrical supply which connects to a AC adapter. CSA / CUL approved.