sound, the light is on. This round iron table stand comes with a built-in solar powered light, making it a convenient and eco-friendly addition to your outdoor space. The main color is black and the main material is iron, ensuring durability and a sleek look. The assembled dimensions are 16.50 inches in length, 12.50 inches in width, and 12.50 inches in height, with a weight of 5.51 lbs. The product features a top light that can be activated by pressing the on switch button after ensuring sufficient electricity through sunlight exposure or by installing batteries (LiFeP04 Battery+14500 500mAh 3.2v). Please note that electric batteries are not included and need to be purchased separately. Enjoy the convenience and ambiance of this solar powered table stand without any danger or caution.