Etymotic Research HF5 Selecting an Eartip, Flange, Foam, the earphone, standard large, Glider

Contents High-fidelity Noise-isolatingearphones U s e r M a n u a lDo not use at excessively loud levels. Research confirms that earphones that seal the ear canal allow listeners to listen at safer levels. Noise-inducedhearing loss is a function of exposure time, the average sound level and the peak of very loud sounds. A sealed eartip and lower listening levels allow for longer periods of safe listening Identification IncludedA. Earphones B. Cable sliderCare Cleaning and Replacing EartipsTo clean 3-flangeeartips 3-Flange Selecting an EartipFoam the earphoneRemoval Proper Insertion1. Remove Eartip ACCU Filter Wax Filters2. Insert tool into the filterEtymotic Research Inc Warrantyquality. Etymotic means“true to the ear.” or reseller