[ Battery chargers; Blank USB flash drives; Cameras; Car video recorders; Data synchronization cables; Earphones and headphones; Eye glasses; GPS navigation device; Loudspeaker cabinets; Network routers; Rechargeable batteries; Scales; Smart watches; Switchboards; ] USB charging ports [ ; USB cables; Wearable activity trackers; Wearable computer peripherals in the nature of wireless mice; Wireless communication devices for voice, data or image transmission; Wireless chargers ]