Persona Medical Earasers User manual

Earasers don’t plug up your
ears and mue sound like
conventional earplugs.
US Patent #8,800,712
International Patented
ib_earm2_rev-b
YOUR HEARING CLEARLY MATTERS™CLEARLY YOUR HEARING
TYPICAL 95dB SPL MUSIC CONCERT
(dB SPL at Eardrum)
EARASERS STANDARD | -19dB Peak
NATURAL EAR RESONANCE
EARASERS EURO | -26dB Peak
EARASERS MAX | -31dB Peak
FOAM EARPLUG
• World’s most comfortable earplug
• Smart Seal™ ensures a perfect t
• Wear comfortably for hours
• No plugged up feeling
• Replaces custom earplugs
• Will not sweat, tickle or itch
• Use your cell phone while wearing
• Helps prevent ringing in the ears
• Replaceable sleeves save money!
Made In The USA
®
170 N. Cypress Way
Casselberry, FL USA 32707
[email protected]
120
115
110
105
100
95
90
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70
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60
55
100 1000 10000
Frequency: Hertz
HARMFUL & UNCOMFORTABLE
FREQUENCY: HERTZ
120
110
100
90
80
70
60
100 1000 8000
MATTERS™
Group discounts available
through systemblue.org
The only earplug trusted by the
World Champion Blue Devils
Drum & Bugle Corps

Cleaning and Maintenance:
We recommend regular cleaning of your
Earasers earplugs to ensure they work as
eectively as possible. To remove ear wax from
the earplug, use a soft bristle brush such as a
toothbrush. Cleaning tools, wax guards and
germicidal cleaning wipes are available on our
website or at participating stores. A soft, damp
cloth may be used to clean around the outside
of your earplugs.
Do not use any chemicals as these can have a
detrimental eect on the product. Do not put
any items into lters as this may cause damage.
Removing Earasers from ear:
Simply hold the string with your thumb and index
nger and pull outward.
Inserting Earasers:
1. Make sure your ears and Earasers are clean.
2. Blue is for the Left ear and red is for the Right.
The lter inside has a colored indicator (Fig. A).
3. Hold string with index nger and thumb. (Fig.
B). Raise earplug up so the line guide is parallel
to the oor at eye level. Bring the earplug straight
back and guide into your ear canal. (Fig. C)
4. Let go of the string. With your pointer nger,
gently push into your ear canal while wiggling
your nger in an up/down motion. Push on the
silicone until you feel a rm seal. Talk out loud
using a strong voice. Your own voice must sound
louder to you, especially the low frequencies. If it
feels loose or there is little dierence in the sound
of your voice, select a larger size Earaser. If it
does not t or feels too tight, select a smaller size.
A deep seal will oer the best results.
Tip: Moistening the ear tip may ease insertion.
Opening and closing your jaw may also help.
Fig. B
Fig. A
•Keep out of reach of young children. Product
and packaging contain small parts, which can
be swallowed.
• If intended use is for any OSHA noise
abatement program or Industrial, Military, or
commercial exposure, close coordination with
a company approved safety ocer should be
maintained to ensure compatibility with your
environment.
• If you experience ANY ringing or mued
feeling in your ears after use, please choose an
earplug with a higher reduction rating.
• Get annual hearing checkups from an
Audiologist or Hearing Specialist if you use
earplugs.
•Not to be used with any rearms.
WARNINGS