Yogasleep Dohm Nova Sound Machine and Night LightThe Nova Sound Machine and Night Light is designed to transform baby's sleeping environment, to help them get the deep sleep they need, with white noise to tune out disruptive noises. The machine features a fan based natural white noise and ten adjustable fan speeds, as well as volume, tone and an amber night light, that can all be adjusted to suit. The machine can be played continuously or set with the sleep timer for 45m, 90m, or 8hrs. Features: Fan