For decades, our renowned loudspeaker and monitor designs have been helping artists perform their best. MP-120 Professional In-Ear Monitors build on that legacy with incredible sound and build quality for both artists and personal listening. Precision-tuned dynamic drivers provide deliver rich, musical sound that will always keep you on beat. And thanks to their specially molded enclosures, they sit gracefully in your ear with a comfortable, ergonomic fit and superior sound isolation. The included MP-BTA Bluetoothr Adapter makes on-the-go listening a breeze. Elevate your performance and music with Mackie MP-120 Professional In-Ear Monitors. Included Accessories: Hard molded case and Gold-plated 1/8" to 1/4" adapter