Function: MULTI APPLICATION: Mini sound card can be used for DJ, music studio recording, condenser microphone, online karaoke, podcast, microphone, singing, karaoke, live streaming, YouTube streaming, etc. MULTIPLE FUNCTIONS: The mini voice changer has beautifying voice, voice change, karaoke function and tuning function, you can use the tuning button to customize each sound, allowing you to get more different sounds. DIFFERENT VOICES: The handheld voice changer adds 8 fixed sound effects, supports multiple voice and language changes, and makes your voice more beautiful. Great for calling and entertaining with friends, playing online, and more. EASY TO USE: Use the voice changer sound card to freely switch between male, female, child, loli voice, tuning can match more voice lines, and the sound is more vivid. Small size, easy to carry. can be used indoor and outdoor, very suitable for changing live voice, live streaming, recording, broadcasting and chatting, etc. Specification: Item Type: Voice Changer Card Material: ABS Black color Battery type: Built-in 500mAh 3.7V lithium battery (included) Input channel parameters D A microphone: SNR: 106dB Dynamic Range: 106dB Total Harmonic Distortion: 105dB Parameters of style channel D A: SNR: 101dB Dynamic Range: 102dB Total Harmonic Distortion: 105dB Sound Interface: 3,5mm / 0,1inch Charging Interface: USB Micro Charging Input: DV5V 1A List of packages: 1 x Voice Changer Card 1 x Sound Cable 1 x Headphones 1 x Microphone 1 x Data Cable 1 x Manual Plug and play when turned on.