Etymotic Research HF5 user manual Included, Identification, A. Earphones, B. Cable slider

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 B. Cable slider IncludedIdentification A. EarphonesCleaning and Replacing Eartips To clean 3-flangeeartipsCare the earphone Selecting an Eartip3-Flange FoamRemoval Proper Insertionthe filter ACCU Filter Wax Filters1. Remove Eartip 2. Insert tool intoor reseller WarrantyEtymotic Research Inc quality. Etymotic means“true to the ear.”