Ultimate Ears is the leading provider of custom earphone monitors. Our monitors are used by over 80% of the world’s top professional artists and sound engineers for live stage and studio performances. The super.fi 4 uses the same speaker technology and sound signature that is used in our professional monitors. The noise isolating design reduces ambient interference and enhances quality of sound. The custom tuned balanced armature/speaker is enclosed in durable and lightweight aluminum housing. The super.fi 4 features two wearing styles, cable down for casual listening and over the ear while exercising. Accessories include a pocket ready hard carrying case, comfortable silicone fit tips with small, medium, large and dual flange fitting options and an airline attenuator for hearing protection when using an unstable sound source. Rugged Construction Small form factor, lightweight. New tip and bore construction provide excellent comfort and fit. Fashion Conscious Styling Ergonomic, stylish design and materials fashioned in bead blasted/polished, anodized gunmetal blue aluminum. Noise Isolating Design In-ear fit and customizable ear tips offer 26 dB noise isolation from the environment for the ultimate listening experience. Custom UE Speaker Technology UE professional tuning and design create stage and studio quality sound from a single balanced armature. Flexible Ear Loops / Low Friction Cable Two cable wearing styles. Down for casual listening or over ear while exercising or when more active. Low friction cable offers maximum comfort and eliminates tangled cables. Pocket Ready Carrying Case Convenient, practical yet stylish crush proof case is useful for easy packing and storage in either a purse or pocket. Additional Accessories Included Air travel attenuator for hearing protection when using unstable sound sources (e.g., audio systems in airplanes). Comfortable silicone fit tips with small, medium, large and dual flange fitting options. Limited Warranty 2 year limited ...