9 Electronics, namely, audio speakers, wireless microphones, audio receivers, portable audio receivers, sound amplifiers, sound amplifier speaker systems having an amplifier sound speaker, wireless microphones and radio frequency receiver modules and components therefor, audio receiver modules for portable amplifier sound speakers, radio transmitters, speaker cables, electronic circuit boards, namely, UHF (ultra-high frequency) receiver boards, chargers for audio transmitters and audio speaker systems, electrical power adaptors, and charging base cradles for audio transmitters, all in the field of voice amplification; Electronics, namely, wireless sound amplifier systems having a sound amplifier with circuit boards for radio frequency receiver modules and components therefor using wireless infra-red technology, audio transmitters using infra-red technology, and portable audio receivers using infra-red technology, all in the field of voice amplification.
Trademark: 98319712
