Loudspeakers; Smartwatches; Ear phones; Earphones for cellular telephones; Electron microscopes; Loudspeakers, headphones, microphones and CD players; Portable audio players; Portable radios; Portable wrist-mounted digital electronic device for audio recording and audio playback; Power supply connectors and adaptors for use with portable electronic devices; Projector lamps; Set-top boxes; Tablet computer