LED lights inside this set of glass spruce trees create a celebratory glow that highlights the snow-covered evergreen within. The Winter Spruce LED Glass Lighted Trees includes three colors and sizes: 7''h Silver, 9''h Green and 11''h Blue Spruce. Each tree requires 3 AA batteries (not included), and has a run time of over 100 continuous hours. Each Winter Spruce LED Glass Lighted Tree features an on/off switch, as well as a timer function that turns lights off after six hours.