Neon sign is made of transparent acrylic back and silicone neon strip. The LED neon lights stripe features softer lighting, fall-proof materials, and heat resistance. Don't worry about noise or eye damage. Is the perfect gift for children or for decorating a room. The neon sign light has 2 pre-drilled holes for easy hanging. The led neon light is 13.8"x12.6"in size, the stars neon is powered by USB, 5V low-voltage and you can use a power bank, computer or any plug with USB port to light up this night light.