CALF

Earphones; Loudspeakers; Megaphones; Microphones; Downloadable computer application software for mobile phones, namely, software for playing music and recording songs; Downloadable computer application software for mobile phones, namely, software for karaoke singing, playing, recording, providing accompaniment lyrics and sound beatification, supporting uploading of audio and video; Karaoke machines; Microphone stands; Portable media players; Speaker microphones