A Mic with Speaker is a versatile audio device that combines a microphone and built-in speaker into a single unit—ideal for karaoke, public speaking, teaching, or small events. These devices often feature Bluetooth connectivity for wireless music streaming, along with echo control, volume adjustment, and voice effects like baby, monster, or robot modes for added fun. Many models are portable and rechargeable, with built-in batteries that support hours of use. Some even include LED lights for a party vibe or USB/TF card slots for direct music playback. Whether you’re hosting a gathering or practicing vocals, this all-in-one gadget delivers convenience, entertainment, and clear sound in a compact design.