HP90/91 is a ear muff, noise canceling headset that features a sleek and elegant look. The built-in microphone is well designed to deliver good sound quality with reliable use. The ergonomic muffs allow excellent noise canceling performance.

• For two-way radio.
• Ear muff with noise canceling.
• Muff type speaker microphone for connecting with 2-way radios.
• The HP90/91 is a professional grade dual-muff headset perfect for racing intercom, avionics and industrial use.
• The rubber-covered, behind-the-head band and adjustable hoop-and-loop head strap are comfortable and keep the headset in place.
• Receiving audio is heard over loud dual-muff earphones and the noise-canceling dynamic boom microphone ensures clear audio on transmit.
• The HP90/91 is lightweight, comfortable and easy to adjust to fit any user.
• It is available in two finishes: standard black or carbon fiber.
• Overview dual muff style headset with adjustable behind-the-head stainless steel band and over-the-head adjustable hoop-and-loop strap.
• Aviation-style boom microphone and adjustable arm.
• Noise-canceling dynamic microphone element reduces transmitted background noise.
• Tactile PTT button mounted on left earphone.
• Loud muff earphones for the user to hear incoming signals easily.
• 3.5mm audio input jack allows a second audio device (such as a scanner or MP3 player) to be heard over the earphones.
• Removable and replaceable radio interface cable.
• Available in standard black (HDS-EMB) or carbon fiber (HDS-EMC) finishes.