The Lou Nightlight in Grey from the award-winning Dutch brand Zazu will help your little one sleep soundly through the night. Auto shut-off feature so your little one can fall asleep with the light and stay asleep in the dark.Features sound activation so Lou will turn back on if they wake.Owl and outer ring are separate lights and can be adjusted to shine at the same time for brighter light, or separately for a dim glow.  Runs by batteries or electricity, and is safe to be close to your child, as the unit does not overheat. Measures 20 x 12 x 14 cmOperates by AC/DC (included) or battery (4 x AA, not included)