Feature: 1. MULTI APPLICATION: Mini sound card can be used for DJ, music studio recording, condenser microphone, online karaoke, podcast, microphone, singing, karaoke, live broadcast, for YouTube streaming, etc. 2. MULTIPLE FUNCTIONS: Mini voice changer has beautifying voice, voice changing, karaoke function and fine tuning function, you can use the fine tuning button to adjust each sound, allowing you to get more different sounds. 3. DIFFERENT VOICES: Handheld voice changer adds 8 fixed sound effects, supports multi voice changes and languages, and makes your voice more beautiful. Great for calling and entertaining with friends, online gaming, and more. 4. EASY TO USE: Use the voice changer sound card to switch freely between male voice, female voice, baby voice, loli voice, fine tuning can match more voice lines, and the sound is more vivid. Mini size, easy to carry. 5. COMPATIBLE: Universal mini sound card, suitable for mobile phones, computers, plug and play. can be used indoors and outdoors, very suitable for live voice change, live broadcast, recording, broadcasting and chatting, etc. Specification: Item Type: Voice Changer Card Material: ABS Color: Black Battery Type: Built in 500mAh 3.7V Lithium Battery (Included) Microphone D A Input Channel Parameters: SNR: 106dB Dynamic Range: 106dB Total Harmonic Distortion: 105dB Style D A Channel Parameters: SNR: 101dB Dynamic Range: 102dB Total Harmonic Distortion: 105dB Sound Interface: 3.5mm/0.1in Charging Interface: USB Micro Charging Input: DV5V 1A Applicable Equipment: Suitable for Mobile Phones, Computers. Package List: 1 x Voice Changer Card1 x Sound Cable1 x Earphone1 x Microphone1 x Data Cable1 x Manual Note: 1. Needs to be equipped with a transfer cable for phone, and the transfer cable must have the audio transmission function (it is recommended to use the original cable), otherwise there is no sound output;2. To use the product, you need to plug in the headset and speak into the microphone3. The Bluetooth connection does not have the sound change function, the voice change must be connected via an audio cable in order to change the voice. The Bluetooth function is for connecting to a playback accompaniment tool for accompaniment use.