Cabinets for loudspeakers; Cases for smartphones; Cell phone straps; Computer mouse; Covers for smartphones; Earbuds; Global positioning system (GPS) apparatus; Headphones; Monopods for handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Protective films adapted for smartphones; Rechargeable batteries; Safety goggles; Telescopes; Wearable activity trackers