The Countryman MHHW4HH05LTO is the ISOMAX Hypercardioid Headset Mic with a 3.5mm male connector wired for TOA in Light Beige. One of the best-sounding headset mics of all time, the ISOMAX Headset Microphone remains the favorite of countless high-profile performing artists. It's sleek, comfortable, and stays securely in place, even during dance-oriented performances. Great for singing it zeroes in on its source, capturing warmth in a wide frequency range. It rejects unwanted sounds and monitor feedback even better than most handhelds and it tolerates sweat, weather, and makeup better than any other headset! Best of all, it's affordable and durable, providing a long life of excellent sound.