Item Type: Voice Changer CardMaterial: ABSColor: BlackBattery Type: Built in 500mAh 3.7V Lithium Battery (Included)Microphone D A Input Channel Parameters:SNR: 106dBDynamic Range: 106dBTotal Harmonic Distortion: 105dBStyle D A Channel Parameters:SNR: 101dBDynamic Range: 102dBTotal Harmonic Distortion: 105dBSound Interface: 3.5mm/0.1inCharging Interface: USB MicroCharging Input: DV5V 1AApplicable Equipment: Suitable for Mobile Phones, ComputersPackage List1 x Voice Changer Card1 x Sound Cable1 x Earphone1 x Microphone1 x Data Cable1 x Manual1. Needs to be equipped with a transfer cable for iOS 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 microphone1MULTI 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. 2MULTIPLE 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. 3DIFFERENT 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. 4EASY 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. 5COMPATIBLE: 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.