MP3 player; Compact Disc Player (CDP); portable audio equipment with wireless internet connection feature, namely, MP3-functional cellular phone, wireless MP3 player, and wireless personal digital assistant (PDA); audio recording equipment, namely, audio cassette recorders and compact disc recorders; music jukebox; audiotape recorder for recording audio including voice; digital audio player; audio cassette player; headphones; wireless headset for use with personal computer, mobile phones, Per...