FIELD TESTED, USER APPROVED

wireless receivers and transmitters; speakerphones; audio speakers; audio receivers; audio amplifiers; rechargeable batteries; chargers for batteries; electronic storage devices, namely, blank memory media for use with smartphones, mobile phones, tablet and notebook computers, mobile computers, laptop computers, handheld computers, electronic reading devices, electronic organizers, electronic notepads, cameras, digital audio and video players, digital music players, and personal digital assistants; loudspeakers; wireless speakers; audio headphones; audio earphones; earbuds; wireless earbuds