Electrical adapters; power adapters; converters, electric; electric power converters; cables, electric; electric cords

Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for telephones; Headsets for use with computers; Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Telephone headsets; Virtual reality headsets; Wireless headsets for smartphones; Wireless cellular phone headsets