The Point Source Audio CM-i5 in-ear intercom headset provides an ultralightweight yet powerful solution for onstage communication. Its patented in-earphone design offers exceptional noise isolation and comfort for long performances. You'll appreciate the headset's slim profile and ability to switch seamlessly between listening modes for the perfect mix. The detachable and replaceable in-ear headphones make it easy to personalize the headset to your needs or replace components when needed. Weighing only an ounce, the CM-i5 in-ear intercom headset ensures fatigue-free use for the duration of your performance.