Amplifiers; Audio mixers; Audio speakers; Computer application software for computers, smart TV, TV boxes, namely, software for karaoke; Headphones; Karaoke machines; Karaoke players; Microphones; Sound mixers; Sound mixers with integrated amplifiers; Audio amplifiers

Amplifiers; Audio mixers; Audio speakers; Computer application software for computers, smart TV, TV boxes, namely, software for karaoke; Headphones; Karaoke machines; Karaoke players; Microphones; Sound mixers with integrated amplifiers; Sound mixers; Audio amplifiers