Navigation apparatus for vehicles in the nature of on-board computers; Electric accumulators for vehicles; Instruments for measuring length; Power switches; Projectors particularly projectors for the entertainment industry; Tyre-pressure measurers; Video projectors; Multimedia projectors; Battery packs; Digital camera accessory in the nature of a digital photo viewer; Vehicle safety equipment, namely, back-up sensors and cameras; Vehicle safety equipment, namely, electronic tire pressure moni...