Earbuds; Headphones; Smartphones; Batteries, electric; Computer peripheral devices; Digital door locks; Electric door bells; Electric door chimes; Electric navigational instruments; Electronic door alarms; Global positioning system (GPS) apparatus; Portable power chargers; Portable vibration speakers; Power strips; Rechargeable electric batteries; Smart glasses; Smartglasses; Solar-powered rechargeable batteries; Solar panels for the production of electricity; Soundbar speakers; Switches, ele...