Battery chargers; Blank USB flash drives; Cabinets for loudspeakers; Car video recorders; Cases for smartphones; Cell phone battery chargers for use in vehicles; Earphones; Headphones; Microphones; Optical lenses; Power adapters; Protective films adapted for smartphones; Rechargeable batteries; Self-timers; Smart watches; Smartglasses; Smartphone mounts; Wearable activity trackers; Data processing equipment, namely, couplers