We got the little blue elephant for Christmas and are pleased with the very light sleeper. On the one hand, it is just simply the elephant from the program with the mouse and that's nice, on the other hand it is a very nice night light. Per sensor can set whether a yellow, blue or green starry sky appears with the moon on the ceiling. The starry sky you touch the sensor four times, so after some time changes color. The lullaby function we tested only once: Good evening, good night - something tinny felt the melody (probably should be violin), but after we sing the song every night itself, the function is secondary for us. Super Beautiful (Christmas) gift !!