1. A great for vocal performance, suitable for karaoke, family entertainment, outdoor show, conference, and other occasions.2. High frequency response for clean , effectively convert sound to audio signal.3. Professional dynamic microphone, effectively enhances the main , clearer and louder sound.4. Super cardioid pattern efficiently avoids noise and burst sound, and ensures the high fidelity. Made of tough and high-quality zinc alloy material, and durable to use.5. Metal mesh head protector for bump protection. With 3 meters connecting cable, no need of battery, easy to use.Type:Dynamic MicrophoneDirectivity:Omni-directionalFrequency Response:40Hz - 18KHzOutput Level (1000 hz)Open Circuit:-51.5dBV/ pa (2.6mV)Output Impedance:150 Nominal (290 Actually)Microphone Connection:Three-legged Audio PlugLength of Cable:. 3 MetersMaterial: Metal + Plasticcolour: blackPackage Contents:1 x Microphone1 x Audio CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.