Weymic Professional Condenser Microphone Luxury Metal Body Cardioid Recording Studio Mic Handheld 3.5mm Condenser Microphone Wired Karaoke Mic for Pc Computer Laptop Notebook, Voip Hand held condenser microphone great for warm, rich recording. Smooth, extended frequency response is excellent for singing, speech and instruments. Power Supply: 1x AA type 5 battery (not include)