User Guide

ManualsBrandsEtymotic Research ManualsEarbud HeadphonesER2XR Extended Response High Performance In-Ear Earphones (Detachable Dynamic Drivers, Noise Isolating, High Accuracy, Robust Low Frequencies)

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 Avoid dropping and strong impact.

 Leave eartips on the earphones for shock protection.

 Do not pull on the cord to remove the earphone from the audio device or the ear.

 Clean or replace eartips prior to use by others.

 For best performance and retention in the ear, replace 3-flange eartips every 60-90 days.

 Replace foam eartips frequently.