Cases for smartphones; Cell phone battery chargers for use in vehicles; Earphones; Electric sockets; Electrical connections; Electrical plugs; Global positioning system (GPS) apparatus; Megaphones; Mouse pads; Photography darkroom lamps; Protective cases for smartphones; Rechargeable electric batteries; Self-timers; Smartphone mounts; Stabilizers for PC tablets with protective cases; USB cables for cellphones; Wearable activity trackers