The SENNHEISER's MKE1 miniature lavalier condenser microphone is the company's smallest professional lavalier microphone. With a diameter of just 3.5mm (0.13"), the MKE1 is ideal for use in hair, the body, clothing, accessories, props, and more. The audio stream is reproduced transparently, and the omnidirectional polar pattern and wide frequency response ensure optimal speech and vocal intelligibility. The Kevlar-reinforced cable is extremely durable and reduces surface noise. The MKE1's moisture-resistant housing protects it from moisture-related damage, making it ideal for actors, performers, and broadcast applications.