Anthropometric tape measures; Computer hardware; Downloadable music files; Haptic suits, other than for medical purposes; Headphones in the form of sleep masks; Lasers, not for medical purposes; Motion detectors; Musical instrument digital interface controllers being audio interfaces; Portable media players; Self-contained breathing apparatus (SCBA); Software as a Medical Device (SaMD), downloadable, for analyzing heart rate data; Software as a Medical Device (SaMD), downloadable, for detecti...