The Super.Fi 5 EB in-ear headphones from Ultimate Ears offer wide-spectrum, professional audio quality with strong bass in an extremely portable earphone design great for use with MP3 players, CD players, and other portable media devices.
The included Universal Fit Eartip Kit provides you with multiple sizes and styles of eartips, making sure you get the best possible fit for stability, comfort, and noise isolation.
The earphones use two drivers; a balanced armature to produce mid and high tones, and a low-frequency diaphragm to produce deep, rich bass. A sound level attenuator is included to lower the volume of noisy audio sources, and a 1/4" adapter is provided for connecting to high-end audio gear. The headphones fit neatly into the included carrying case for convenient storage and travel.