Studio-quality sound on the move. The Mackie CR-BUDS High Performance Earphones combine classic Mackie sound with portability The CR-BUDS are in-ear headphones featuring precision drivers. The custom drivers deliver exceptional clarity and sound reproduction. The result is studio-grade audio fidelity with an immersive sound stage. The earphones provide superior sound isolation thanks to the comfortable earbuds. The integrated cable features a built-in microphone allow you to answer calls. The wire features built-in controls for playing and pausing music. The wide frequency range and comfortable design is perfect for the music lover on the go.