background image

XS

SM

MD

LG

XL

ABOUT YOUR  HEADPHONES

X-1 powered by H2O Audio’s patented waterproof headphone 
technology ensures that no matter how many laps you swim, miles 
you run, or gallons you sweat, your waterproof headphones will 
continue to deliver high definition sound in and out of the water.  

         ACHIEVING THE BEST FIT

Surge In-Ear Headphones feature a wide variety of ear tip 
sizes designed to isolate ambient noise and create a watertight seal. 
Includes:

• 5 pairs of elastomer ear tips: XS, SM, MD (Installed), LG, and XL

The insides of the ear tips are labeled to aid in identification. 
Flip them inside out to identify sizes.

Additional tips for swimmers:

• Wrapping headphone cables around your swim goggle straps before placing 
them in your ears can help secure a better fit.

• The headphones may stay in place more easily if they are tucked underneath 
a swim cap.

 

  MAINTAINING YOUR HEADPHONES

Your X-1 Surge In-Ear Headphones are completely waterproof. After any activity 
involving heavy perspiration, in-water usage, or inclement weather, you can rinse 
off your headphones with clean water and let them air dry for your next use.

FAQs

1. What happens if my waterproof headphones fall out of my ears while in 
the water?

X-1 Surge In-Ear Headphones are 100% waterproof and can be exposed or 
submerged in water for an unlimited amount of time. If the headphones come 
out of your ears and fall into the water, simply shake or blow off any water that 
remains in the earplug to ensure the best sound experience.

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 tip sizes 
and angle of insertion until you find the combination that sounds and fits best.

Here are a few tips we’ve discovered through feedback 
from our customers:

• Push the ear tips into your ear canals far enough to establish a secure fit but 
not so far that they become uncomfortable.

• A tighter seal may be achieved by pulling your upper ear back while inserting 
the ear tips.

• You may find it preferable to use different size ear tips for each ear.

For optimal in water performance, the ear tips should completely seal 
your ear canals: 

• Insert ear tips before your ears get wet to achieve the best watertight seal.

• Larger size ear tips may be preferable during active and/or in water use as 
they may offer more contact with the ear and a tighter seal.

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

SUBMERSIBLE

WATERPROOF 

SECURE FIT

FOR ATHLETES

RINSABLE

Visit www.X-1.com for support videos on how to achieve the

best fit with your Waterproof Headphones.

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.

SURGE IN-EAR

BASS AMPLIFIED HEADPHONES

WATERPROOF

WEATHERPROOF

SWEATPROOF

C SECURE FIT

Reviews: