This mini voice changer provides 4 sound effects and 4 voice changes, enabling versatile vocal output for different occasions. It includes a 3.5mm audio cable; if your device uses a different interface, you can use a conversion line to connect (NOT included). Compact and lightweight, it is easy to carry and store. Plug-and-play and simple to operate, with no complex setup required. Compatible with most smartphones, PCs, tablets, game consoles, and more, making it suitable for a wide range of devices and uses. Use scenarios - Gaming chats and live streams: change your voice in real time for character roles or humorous effects. - Content creation and recording: voice acting, narration, podcasts, or social media clips. - Video calls and online meetings: add personality or privacy with voice effects during conversations.