Apparatus for transmission of communication; Battery packs; Burglar alarms; Cabinets for loudspeakers; Cell phone cases; Cell phone covers; Cell phone straps; Chargers for batteries; Chargers for electric batteries; Computer keyboards; Data cables; Data synchronization cables; Earphones; Electric navigational instruments; Electronic monitors to collect operational data and settings, including temperature data and settings, from HVAC equipment to ensure proper functioning; Eyeglasses; Fire ala...