The Point Source Audio SERIES9 headset microphone delivers pristine sound for vocalists and musicians. Its dual omnidirectional elements are matched within .5 decibels, providing balanced frequency response and sensitivity. The mic elements' IP57 waterproof rating protects against moisture from sweat, water and makeup. The reversible and collapsible earhooks, along with the adjustable headband, provide a comfortable fit for any performer. The "unbreakable boom" bends 360º, allowing optimal mic placement. With a max SPL of 142dB and sensitivity of -39dB, the SERIES9 handles high sound pressure levels with ease. The 5.5' cable gives performers ample mobility on stage. Equipped with Shure's ENDURE TA4F connectors for durability, the SERIES9 headset microphone is a high-performance solution for vocalists, musicians and presenters in any live performance setting.