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MD

SM

LG

ABOUT YOUR  HEADPHONES

X-1 powered by H2O Audio’s weatherproof/sweatproof headphone 
technology ensures that no matter how long you stay in the gym, 
miles you run, or gallons you sweat, your weatherproof/sweatproof 
headphones will continue to deliver high definition sound. 

                 ACHIEVING THE BEST FIT

Momentum Ear Bud Ultra Light Headphones feature a variety of ear 
fin sizes and a pair of silicone ear bud covers designed to allow 
ambient noise and provide a comfortable, secure fit. 

• 3 ear fins SM, MD (Installed)
  and LG. (Ear fins can be stretched   
  Over the ear bud)

         USING THE 3-BUTTON REMOTE W/MIC

Important: Please see your audio device’s user guide for compatibility. 
Not all features below may be supported with non Apple products.  

To get the best performance out of your headphones it helps to take the time to 
ensure a proper fit. We encourage you to experiment with different ear fin sizes 
and use of the ear bud covers, and angle of insertion until you find the 
combination that sounds and fits best. Headphones should fit as shown below

Visit www.X-1.com for support videos on how to achieve the best fit with your headphones.

         REFLECTIVE FOR SAFETY

X-1’s patent pending retro reflective cable 
provides added safety by making you more visible 
to others in low light environments. 

  

Customer Support is available: 
Monday - Friday 9

AM

 to 5

PM

 PT 

www.X-1.com

P.  800.708.6080 or 858.623.0339

E.  [email protected]

F O R  T H E   M O S T   U P  TO   DAT E   M A N UA L S   P L E A S E  V I S I T   U S   AT  W W W. X - 1 . C O M / M A N UA L S

Play or pause a song or video

Press the center button once.
Press again to resume playback. 

Go to the 
Previous song or chapter

Press the center button 
three times quickly.

Rewind

Press the center button 
three times quickly and hold. 

Answer or end a call

Press the center button once to answer. 
Press again to end the call.  

Fast-forward

Skip to the next song or chapter

Press the center button twice quickly.

Press the center button twice quickly 
and hold.

TO

DO THIS

Decline an incoming call

Hold down the center button for about 
two seconds, then let go. When  you let 
go, two low beeps confirm that you 
declined the call. 

Switch to an incoming or 
on-hold call and end the 
current call

Hold down the center button for about 
two seconds, then let go. When you let 
go, two low beeps confirm that you 
ended the first call. 

Decrease volume

Press the 

-

 button.

Increase volume

Press the 

+

 button.

TO

DO THIS

MOMENTUM EAR BUD

ULTRA LIGHT HEADPHONES

WEATHERPROOF

SWEATPROOF

C SECURE FIT

RINSABLE

WEATHERPROOF

SWEATPROOF

REFLECTIVE

FOR SAFETY

ALLOWS AMBIENT

NOISE FOR SAFETY

X-1 is always developing new ear tips to ensure the best fit for all our customers. 
For more information on available ear tip styles and sizes please visit www.X-1.com.

• 1 pair of silicon
  ear bud covers.

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