Earphones for MP3 players; Headsets for MP3 players; Earphones for personal digital assistants; Virtual reality headsets; Headsets for virtual reality games; Headsets for digital or electronic tablets; Earphones for digital or electronic tablets; Headphones with microphone; Earphones for use with mobile telecommunication devices; Headsets for mobile phones; Necklace style headsets for telephones; Wireless personal headphones for use with sound transmitting systems; Wireless earphones; Wireles...