Product Information: The PGA31 performance headset microphone for general, speaking and performance use is a permanently-biased electret condenser microphone. Engineered to provide maximum versatility and reliable performance in a wide array of conditions at an affordable price. The wearable design offers improved comfort and a secure fit for hands-free operation in any situation, while the unidirectional (cardioid) pickup pattern provides excellent off-axis rejection for higher gain-before-feedback when using a stage monitor. Product Features: Warranty Period: 2 Years Wearable wireframe headset fits securely for multi-instrumentalists and active performers Permanently-charged electret condenser element for detailed, crisp vocals Unidirectional (cardioid) polar pattern rejects unwanted noise for improved sound quality and higher gain-before-feedback Flexible gooseneck design and discrete adjustment options optimize microphone positioning for further source isolation Included windscreen tames plosives for clean and intelligible sound reproduction Available with a wide variety of Shure wireless systems, renowned for ease-of-use and reliable performance Tailored frequency response primed for great sound on vocals Legendary Shure precision engineering for durability and performance For more information and specifications, please refer to the manufacturer’s website