NXZEN

Headsets for cellphones and telephones; wireless cellphone and telephone earpieces; headsets, namely, telephone headsets, headsets for use with computers; amplifiers for telephone and computer headsets; interface circuits for telephone and computer headsets; and replacement parts for all of the aforesaid goods; kits consisting primarily of microphones, earphones, and headset adapters for use in hands-free wireless communication; hearing instrument components, namely, integrated circuits and chips