It can be powered by the included USB cable, or you can use the 3AA batteries, the batteries are not included, please use normal ones but not rechargable ones. ✔
Projects mystical light effects like the night sky to give a soothing and relaxing feel, it's a great gift for fathers day, mother's day, children's day, birthday, xmas, valentine's day. And the lamp will keep cold after a long time lighting, Safe for kids, seniors, pets.
