ECHO

Scientific, research, navigation, surveying, optical, weighing, measuring, signalling, testing, inspecting, life-saving apparatus and instruments, namely, smart devices, home automation control devices, voice controlled information devices, and voice controlled personal assistant devices; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; recorded and downloadable media, computer software, blank digital or analogue recording and storage media