Acoustic membranes; Batteries and battery chargers; Cabinets for loudspeakers; Camera cases; Cameras; Cases adapted for mobile phones; Cases for mobile phones; Cell phone cases; Cell phones; Computer peripheral devices; Data cables; Data processing apparatus; Data processing equipment, namely, couplers; Headphones; Headsets for cellular or mobile phones; Headsets for mobile telephones; Headsets for telephones; Headsets for use with computers; Telephone headsets; Wireless cellular phone headse...