Sennheiser is a global leader in professional audio technology, providing impressive sound experiences for over 75 years. Their range of products includes headphones, camera mics, wireless microphone systems, and USB-C mics, all designed to deliver high-quality audio for professionals and content creators. The Sennheiser EW-DP ME4 SET is a portable digital UHF wireless microphone system with a cardioid lavalier microphone, known for its reliability, flexibility, and user-friendly features.