PORTABLE CASSETTE TAPE PLAYERS, HEADPHNES, POWER ADAPTERS, AND CARRYIN GCASETTE TAPE PLAYERS, HEADPHONES, POWER ADAPTERS, AND CARRYING CASES THEREFOR; PORTABLE CASSETTE TAPE RECORDERS, HEADPHONES, POWER ADAPTER AND CARRYING CASES THEREOR; FM TUNER CASSETTES; PORTABLE FM STEREO REC EIVERS; PORTABLE STEREO SPEAKER SYSTEM COMPRISING SPEAKERS, AMPLIFIER, AND CARRYING CASE
Electrical and Scientific Apparatus