Perfect Design: Our lighted balls are made with a foldable metal frame and mini LED lights. Sizes: 11.6×13.7in. Comes in a set of 3 8 Lighting Modes: Our Light up LED balls adopt 8 Lighting Modes: flash, twinkle, steady on, slow fade, slo-glo, sequential, in waves, combination, which make the season even more fun Easy Set Up: We do provide everything needed for assembly making it quick and easy. Take the balls out of the box, expand the metal frame, light up the LED’s, hang the balls up, and you’re ready to go Energy Efficient & Safe: The lighted balls are lit with LED lights and powered by 30V low voltage adaptor, we add remote control now IP44 Certified Waterproof: The lit balls are a certified P44 waterproof design which makes them delightfully ideal for hing from trees or porches or eaves. The lit balls are an ideal decoration for both outdoors and in. Please take note adaptor not waterproof.