9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Smart bracelets; Electronically encoded identity wristbands; Encoded identification bracelets, magnetic; Connected bracelets [measuring instruments]; Watchbands that communicate data to other electronic devices; Wearable digital electronic communication devices; Software related to handheld digital electronic devices