The micro has 10 unique non looping sounds including 5 different fan sounds 4 white noises and an ocean soundstory. The lectrofan micro not only looks fabulous but it is so small and compact that you can take it anywhere with you. Amazon Com Lectrofan Micro Wireless Sleep Sound Machine And Features of the lectrofan micro quality wireless sound machine. Lectrofan micro . I would just buy the big one. 10 unique sleep sounds. No choice of ocean and it can be a. We got two second editions of the lectrofan micros. Other than that it does everything i d like a travel sound machine to do assuming you re not interested in having a wider variety of nature sounds. The only thing i d like to have seen included is an auto off timer really. Both of ours broke within months. Lectrofan micro wireless sleep sound review. The lectrofan micro is a tiny white noise machine with some big features. Lectrofan white noiseand fan sound machines lectrofan evo lectrofan evolved le...