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I

2c-

m

Sound Isolating™ Earphones

Integrating 

Sound Isolating™ 

Earphones and an 

inline VoicePort™ 

Microphone, the I2c-m 

Stereo Mobile Headset 

delivers rich 

sound quality, 

allowing you to 

hear your music 

and calls like 

never before.

INSERTING THE EARPHONES

If the earphone seems to be lacking in low frequency response (bass), check 
the tightness of the seal between the earphone and your ear, or try one of the 
other sleeve options. 

Warning:

 Do not push the earphone sleeve beyond the ear canal opening.

WEARING THE EARPHONES

WAX GUARD 

You should place wax guards on the nozzle of your I2c-M earphones before 
using them. These protective rings are found on an adhesive strip in the fit kit 
that comes with your earphones. 
To place a wax guard on one of your I2c-M earphones: 

Remove the sleeve from the earphone nozzle. 
If there is a dirty wax guard on the earphone, peel it off. 
Clean the tip of the I2c-M nozzle with an antiseptic or alcohol wipe. 
Make sure that the tip of the nozzle is dry, then remove a wax guard from 
the supplied strip and place it on the tip of the nozzle, adhesive side down. 
Replace the sleeve on the earphone. 

1.
2.
3.
4.

5.

Make sure that the sleeve completely 
covers the earphone stem.

 If any part 

of the nozzle is exposed, the sleeve is 
not properly installed.

Stem

Wax Guard

IMPORTANT: Do not place wax guards on sleeves! Wax guards are intended for use on 
the tip of the earphone nozzle only. If wax guards are placed on sleeves they will not 
function properly and may fall off the sleeves into your ears.  

 ©2007, Shure Incorporated
27EN3256 (Rev. 1)

 Printed in U.S.A.

Over the ear 

in front

Wear the earphones as illustrated below.  
When answering calls speak in a normal manner

VoicePort™ 
microphone

Following the manufacturer’s instructions, connect your earphones. 

CONNNECTING  EARPHONES

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