Scientific, photographic, cinematographic, optical, weighing, measuring, signalling, checking, lifesaving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images or other data; computer software; personal electronic devices used to track athletic performance, goals and statistics; wearable activity trackers; smart watches; smart goggles for sports; portable electronic devices in the nature of watchbands and eyewear that communicate data to smart watches, mobile phones and other electronic devices; GPS apparatus for tracking athletes during athletic activities; portable electronic devices for monitoring and analysing athletes' movement in sports; electronic apparatus for measuring, testing and enhancing athletic performance; electronic devices in the nature of personal digital assistants for sports coaching; electronic sports aids; measuring apparatus with electric and electronic monitors used to measure speed, swimming stroke count, swimming stroke rate, distance covered, time, heart rate and calories burned in sports activities; pedometers; electronic heart rate and electronic respiratory monitors, not for medical use; cases for spectacles and sunglasses; swimming goggles; life buoys; life belts; diving suits and diving gloves; bags and cases adapted or shaped to contain digital music players