LectroFan Sound Sleep Mini High Fidelity Overview Contact Us Adaptive Sound Technologies 1475 S. Bascom Ave., Suite 116 Campbell, California 95008 Phone: 408-377-3411 Fax: 408-558-9502 hello@soundofsleep.com Download Link https://www.soundofsleep.com/wp-content/uploads/2019/05/Sound-Sleep-MINI-Quick-Use-Guide-2019.pdf