Sound suppression devices, including sound suppression devices using active and/or passive sound suppression; ear muffs in the form of headphones or earphones; ear plugs; sound enhancement devices, including sound enhancement devices when combined with, or incorporated into, any of the aforestated goods; electronics modules, including electronics modules incorporating battery packs, and including electronics modules when combined with, or incorporated into, any of the aforestated goods; telecommunications devices and systems, including wireless telecommunications devices and connectors for the connection of telecommunications devices, and including telecommunications devices and systems when combined with, or incorporated into, any of the aforestated goods; software; parts, fittings and accessories for any of the aforestated goods

Apparatus for reproduction of sound; apparatus for sound level measurement; apparatus for sound transmission; digital sound processors; ear protectors against sound; sound processors; sound receiving head sets; anti-noise apparatus for noise suppression; anti-noise filters; apparatus for measuring noise; electronic noise cancellation apparatus; noise cancelling apparatus; noise suppression apparatus; noise suppressors (electrical components); ear plugs; earphones (other than hearing aids for the deaf); hearing aids, other than for the deaf; ear protecting devices; ear protectors; ear protectors against sound; earphones (other than hearing aids for the deaf); speech communications apparatus for use in noisy environments; speech processors; speech recognisers; computer software; cards incorporating electronic chips; chips (integrated circuits); central processing unit boards; circuit boards; battery chargers; battery packs; batteries