Ear plugs, earmuffs in the nature of headsets for noise control to provide sound quality enhancement; electronic sound amplifiers; electronic sound amplifiers for use in and together with headsets; electronic sound amplifiers with noise control and noise suppression

Ear plugs for hearing protection and noise reduction; personal sound amplifying and hearing protection devices, namely, ear plugs for noise reduction and sound amplification; hearing protection devices, namely, ear plugs, earmuffs in the nature of headsets for noise reduction to protect ears against excessive noise and injury; electronic headsets for noise reduction with impulse noise protection and suppression

Hospitality services (food and drink)

Physical training services