(Based on Use) Microphones; Audio transmitter units; Cases for microphones; Computer hardware for wireless content delivery; Digital door locks; Electronic locks incorporating biometric scanners; Microphone clips; Microphones; Microphones for communication devices; Mini beam projectors; Picture projectors; Stands for photographic apparatus; Sunglasses incorporating wireless speakers and microphones (Based on Intent to Use) Digital photo frames; Electronic detectors for observing and measuring the infrared spectrum, namely, infrared detectors; Electronic locks; Game headphones; Infrared cameras; Motion detectors; Remote sensors for use in measuring thermal and infrared radiation energy waves; Scientific apparatus, namely, sensing and signaling devices for measurement and quality control of materials processing by laser; Selfie ring lights for smartphones; Smartphone screen magnifiers; Stands for personal digital electronic devices, namely, cell phones, computers and personal digital assistants; Surveillance cameras; Video projectors; Virtual reality headsets; Wireless chargers; Wireless charging pads for smartphones; Wireless charging stands for smartphones; Wireless battery chargers