The bright light pillow is an ultra soft and cuddly pillow in a square shape the bright light white starlight pillow contains 24 battery powered led lights and illuminates to create a beautiful light show within the soft plush surface the bright light white starlight square pillow changes colour automatically from red to blue to white to green to yellow comfy and bright the bright light pillow has a simple 39touch to turn on39 function and an automatic 39off39 function after 15