The UHF-01HL is a lightweight, noise-free, rugged wireless microphone system. With a snug and comfortable fit, it is the ultimate wireless solution for fitness instructors, musicians, active performers, or anyone who needs untethered movement on stage.. The UHF-01HL offers high-quality voice reproduction with incredible clarity and reliability, at Gemini’s all-time low-price point that can’t be beat. We’ve added in multiple bandwidths offering you a wide range of frequencies to ensure you’ll always have excellent sound reproduction.