Optical apparatus and instruments for testing video performance of mobile devices; computer controlled measuring apparatus and instruments for measuring quality of service and customer experience for use in the fields of telecommunication, aviation, automotive, electrical and mechanical engineering, and energy; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity for use with electric-powered vehicles, bicycles, scooters, bikes, bicycles and car connectivity, namely, electrical power adaptors, electrical connectors and adapter plugs, electrical transformers, charging connectors, electronic components for signal transformation, conversion and transmission, excluding brake controllers; electrical power adaptors, electrical connectors and adapter plugs, namely, electrical transformers, charging connectors, electronic components for signal transformation, conversion and transmission; data processing apparatus for use in the field of telecommunication, aviation, automotive, electrical and mechanical engineering, and energy; telephone terminals, mobile phones, telephonic transmission apparatus, hands-free equipment for phones, videophones telephones for use with measuring mobile and wireless communication networks and devices; apparatus for recording, transmission or reproduction of sound or images for use with measuring mobile and wireless devices; blank sound, image and data carriers, namely, magnetic recording carriers, phonograph records, audiotapes, video cassettes, music cassettes, CDs, CD-ROMs, DVDs, video disks and USB sticks for use with telecom, aviation, automotive, electrical and mechanical engineering, and energy testing systems; batteries and accumulators for use with wireless and mobile devices, vehicles and observation devices; electrical charging and testing devices for use with accumulators and batteries; computer controlled testing apparatus not for medical purposes for measuring and testing quality of service and customer experience for use with telecommunication, aviation, automotive, electrical and mechanical engineering and energy testing systems
Electrical and Scientific Apparatus