9 Ear buds; Earphones; Headsets; Hearables; In-ear electronic sensors; Wireless in-ear devices for the transmission of voice, data and audio content; Software for recording and processing in-ear sensor data; Respirators for filtering air; Cigarette battery charger; Odor sensors; Batteries for electronic cigarettes; Smoke detectors; Biochip sensors; Smart cards, namely, integrated circuit cards; Electrical junction boxes; Heavy-current circuits