Accumulators and batteries; Audio headphones; Batteries and battery chargers; Battery packs; Cell phone battery chargers; Chargers for batteries; Ear buds; Ear phones; Earphones and headphones; Headsets for mobile telephones; Headsets for telephones; Lithium ion batteries; Loudspeakers, headphones, microphones and CD players; Music headphones; Rechargeable batteries; Solar batteries; Stereo headphones; Telephone headsets; Wireless cellular phone headsets; Wireless headsets for smartphones