Multifunctional: You can connect the mini sound card to your phone and disguise your voice when talking to others, can harass your friends and bring you an interesting answer, especially in online games where no one knows who you are. You can even play different roles in the game to surprise your friends. Compatible: The game's live sound card is compatible with any mobile phone, computer, tablet, for IOS, for Android, and any gaming platform. To use a voice charger on a PC, you need an adapter. The interface of the sound changer is 3.5mm, i.e., 0.14 inch, but the interface conversion cable needs to be purchased separately for IOS. 8 Built-in Sound Effects: Comes with 8 entertaining sound effects, just press the button for each sound to get interesting sound effects, i.e. applause, kiss, laughter, delight, surprise, fear, raven, and time. The LED lights of the phone's sound changer, which has a separate button to control. Portable: The sound changer is small in size, lightweight, easy to carry, plug and play without installing any driving program. Just connect the sound converter to another device, and then your sound will be changed. It is perfect for both indoor and outdoor use. 8 Types of Sound Changes: With 8 different types of sound changes, i.e. Man to Woman, Woman to Man, Normal, Lolita, Baby, Young, King, Witch. You can also use the fine tuning knob to adjust each sound for more different sounds. Perfect for chatting with friends and getting entertained, changing voices for online gaming, etc. Specification :Item Type: Voice Changer Material: PC Weight: Approx. 138g / 4.87oz Color: As Shown Charging Voltage: DC5V Live Streaming Modes: 8 Types Sound Change Modes: 8 Types (Can Be Precisely Adjusted to 10 Levels) Adjustable Electric Music: 10 Ranges BT Version: 5.0 Battery: Built-in lithium-polymer batteryBattery Model: 403040 Battery Capacity: 450 mAh How to Use:Plug and Play Package List:1 x Voice Changer 1 x USB Charging Cable 2 x Voice Frequency Connection Cable 1 x English User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you don't mind before ordering.