The SHURE's BETA 53 is a fully adjustable omnidirectional condenser microphone that is ideal for applications that require an unobtrusive look and exceptional sound quality. The Beta 53's lightweight, adjustable, modular headband, flexible wireframe, and soft earpieces give a comfortable fit while letting the microphone to be positioned as close to the left or right corner of the mouth as possible for maximum sound pickup. This condenser microphone has a wide frequency response and can handle high SPL levels. It is specifically designed to deliver the sound quality and consistency required for professional theatre, event production, trade exhibitions, and seminars.