Microphones, microphone boompoles, microphone mounts, microphone windshield, chargers, cable connectors, microphone cables, adaptors for microphones, motorized supports for stabilizing the movement of smartphones, cameras, videocameras and microphones.

Metal retaining rings and springs formed with a single turn

Communications systems, including, analog and digital communications systems for transmitting and receiving data

Data information and distribution services, namely high-speed data broadcasting services for distribution of digital data and information via television, radio and satellite transmission and computer networks