UPDO

Audio amplifiers; Audio cables; Audio headphones; Audio mixers; Audio recorders; Audio speaker enclosures; Audio speakers; Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones; Earphones and headphones; Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for telephones; Headsets for use with computers; Stereo amplifiers; Stereo cables; Stereo headphones; Stereo receivers; Stereo tuners; Personal stereos; Wireless headsets for smartphones; Wireless cellular phone headsets