Westone TRU User Manual

HOW TO INSERT/REMOVE TRU
™
HEARING PROTECTION
Grasp earplug by the tab, so that thumb is placed on surface of  lter (Fig.
1). This will ensure that tab is easy to grasp for removal once inserted. Pull
the top of your ear upward and outward and carefully push and insert your
earplug until the eartip seals in the ear canal (Fig. 2). When removing, pull
gently to break the seal and avoid discomfort.
PROPER FIT: Notice that removal
tab sits on top of earplug, and not
trapped in the lower part of the ear
opening (Fig. 2). This ensures that the
tab is easy to grasp when removing
the earplug.
FIG. 1
FIG. 2
IMPROPER GRASP PROPER GRASP
x
OWNER’S MANUAL
FULL-FREQUENCY UNIVERSAL-FIT HEARING PROTECTION
™
2235 Executive Circle, Colorado Springs, CO 80906
westone.com | 800.525.5071
© Westone Laboratories, Inc. | PN 98297 | rev 1
Westone has over  fty years of unparalleled knowledge and
experience in the  eld of hearing. With hearing care and music
specialists on our research and production teams, Westone is
uniquely quali ed to provide the best performing, best  tting,
highest quality products. Over  fty years ago, we decided
that “The Golden Rule” was the only way to do business. We
still follow this simple guiding principle and strive to “do the
right thing” in all of our actions. We’re here to be of service and
exceed your expectations.

Westone TRU Specifications

General

Brand	Westone
Model	TRU
Category	Accessories
Language	English

Summary

How to Insert and Remove TRU™ Hearing Protection

Insertion Technique

Grasp earplug by the tab, pull ear upward and outward, then push earplug into canal until sealed.

Removal Technique

Pull gently to break seal and avoid discomfort. Ensure tab is accessible for grasp.

TRU™ Hearing Protection Features

Full Frequency Hearing Protection

Utilizes advanced acoustic filter technology tuned to reduce volume while maintaining sound quality across the frequency spectrum.

Low-Profile Comfort Fit Silicone

Describes the material and design for comfortable, transparent listening experience.

TRU™ Filter Handling

How to Insert TRU™ Filters

Place filter facedown, fold back flange, press earplug over filter until it snaps into place.

How to Remove TRU™ Filters

Fold back flange, place thumbnail at filter pocket base, and gently press to force filter out.

Care and Maintenance

How to Clean TRU™ Hearing Protection

Clean earplugs after use. Wipe with damp cloth. Wash only after removing filters. Avoid harsh chemicals.

How to Store TRU™ Hearing Protection

Store earplugs in their protective case after every use. Do not store other items in the case.

Tips and Warnings

Compliance and Fitting

Earplugs comply with EN-352-2 and ANSI S 3.19. Proper fit is crucial for ideal protection and attenuation.

Usage and Chemical Precautions

Use continuously in high noise, inspect regularly. Avoid harsh chemicals and alcohol for cleaning.