This Point Source Audio CM-i3 in-ear intercom headset allows you to experience high-quality audio in a lightweight package. Its patented in-ear design provides excellent noise isolation so you can focus on the music. The detachable and replaceable earphones let you switch between three listening modes—left, right or both—to create your perfect mix. At only two ounces, the CM-i3 is a fraction of the weight of standard headsets, eliminating fatigue during long sessions. The kink-free cable and compatibility with iPhones and iPads adds to its versatility. For musicians seeking premium sound in an ultralightweight design, the CM-i3 delivers.