Central processing unit (CPU) fans; Liquid crystal display (LCD) projectors; Access control and alarm monitoring systems; Video projectors; Smartwatches; Profile projectors; Smart glasses; Juke boxes, musical; Cell phone holders for vehicles; Personal stereos; Wireless headphones; Smartphones in the shape of a watch; Sound projectors; Surveillance cameras; Sub-woofers; Acoustic amplifiers; Car stereos; Digital signage; Bass speakers; Loud speakers