They are soft, color changing egg shaped lights. They sit on charging base, or can be moved to another location. They have a flat bottom so they will set anywhere. The charging lasts for hours off the base, and each heart has an on-off switch and color select button. They make the perfect night-light with their soft glowing light changing like a rainbow. They can be used as candle like decorations to set a mood or taken to a party for attention getting. They are complete with ball, charging base, and 120V power transformers for recharging internal battery. The on-off switch is located on the eggs bottom.