3D spectacles; Audio cassette and CD players; Batteries and battery chargers; Car cassette players; CD players; Cell phone cases; Cell phone covers; Cell phones; Chargers for batteries; Digital audio players; Digital audio and video recorders and players; Digital voice recorders; Ear phones; Earphones; Flash card adapters; Flash card readers; Headphones; MP3 players; MP4 players; Portable listening devices, namely, MP3 players; Portable media players; Portable vibration speakers; Smart watche...