12kinds of live effects, 12kinds of electronic music effects, 14kinds of warmming up sound effects, live sound card supports eliminating original , female voice, voice and all voice. Supporting wireless accompaniment, you can enjoy the convenience of the sound card immediately. There is a noise reduced chip inside the convert to ensures high sound,can make your voice special. connecting two microphones at the same time, and more can be adjusted independently, easy to use. Suitable for cell phones, computers and tablets, suitable for record movie, interviews, videos, singing, live microphones for anchors, and record auditory sound