3D spectacles; Batteries, electric; Data cables; Earphones; Electric charging cables; Electrical plug device enabling connection and disconnection of power and/or control cables; Headphones; Loudspeakers; Microphones; Personal stereos; Portable media players; Power adapters; Rechargeable electric batteries; Remote control telemetering machines and apparatus; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote loca...