Telex HR-1PT Single Sided HeadsetThe Telex HR 1PT Single Sided Headset is a reliable, medium weight headset designed for professional communications in moderately noisy environments. It pairs a dynamic microphone with solid noise attenuation to keep your voice clear and your teammates focused on what matters. With a 21 dB noise reduction rating, the HR 1PT helps suppress background chatter, equipment hum, and ambient noise so you can communicate with confidence on factory floors,