The Samson AirLine 77 AH7 Wireless Fitness Headset System – CH K3 is a high-quality wireless headset designed for live performance. With a maximum SPL of 140 and a unidirectional polar pattern, this condenser microphone offers clear and precise audio. The headset features a mounting plate for easy and secure attachment, and is water-resistant for added durability. The sleek black design and compact size make it suitable for various fitness activities while ensuring a reliable wireless connectivity. This product is backed by a 1-year manufacturer warranty and is compatible with UHF systems. Ideal for musicians, fitness instructors, and public speakers looking for a versatile and professional audio solution.