This is a Great Christmas Gift for People Who Like to Broadcast Live, Sing, Play Games or Chat. 12 Interesting Sound Effects Cheer, Din, Gunfire, 9277, Shout, Kiss, Laugh, Applause, Dindin, Giggle, Slash, Pugb 6 Modes to Choose Reverberation Delay, Voice Change, Cancellation, Cracking, Mc, Voice-over Multiple Ways to Use Single Mobile Phone K Song Live Broadcast, Dual Mobile Phone Live Broadcast, Triple Mobile Phone Live Broadcast, Mobile Computer Simultaneous Live Broadcast, Single Computer Live Broadcast, Computer Accompaniment Mobile Phone Live Broadcast, Musical Instrument Input Mobile Phone Live Broadcast 3 Voice Changes Male Voice to Female Voice, Female Voice to Male Voice, Press the Pitch Bend Button to Control the Child Voice Built-in Dual Dsp Noise Reduction Chip Ensure Sound Quality, Provide a Perfect Singing Experience Reverb, Treble, Bass, Recording, Music, Monitoring, Mic Adjustment Sound Card V8 Voice Changer Provides These Knobs, You Can Adjust and Use These Functions According to Your Own Preferences Specification Size: 105*125mm Weight: 0.4kg/0.18 Lbs Material: Metal Matte Body Chip: Dual Dsp Noise Reduction Chip Channel Support: Two Channels Audio Interface: 3.5mm Package 1* Sound Card V8 Voice Changer 1* Usb Charging Cable 1* Type C Audio Adapter Cable 1* 3.5mm Audio Cable 1* User Manual If You Have Any Questions About Our Sound Card V8 Voice Converter, Please Contact Us in Time, Thank You!