T e r p r o o f H e a d p h o n e s T M | H2O Audio IEN1-70 instruction

	About Your Headphones
	Surge Sportwrap Waterproof Headphones feature a wide variety of earplug sizes and styles
	designed to isolate ambient noise and create a watertight seal.
www.h2oaudio.com	Includes:

• 5 pair of blue elastomer earplugs: XS, SM, MD (Installed), LG, and XL

• 2 pair of black foam earplugs: S/M and M/L

The insides of the blue elastomer earplugs are labeled to aid in identification. Flip them inside out to identify sizes.

Wearing Your Headphones

Surge Sportwrap Waterproof Headphones are designed to be worn behind the neck as shown.

W a t e r p r o o f H e a d p h o n e s T M

Customer Support is available:	P. 800-708-6080 or 858-623-0339
Monday - Friday 9AM to 5PM PT	F. 858-225-0815
www.h2oaudio.com	E. support@h2oaudio.com

Achieving the Best Fit

To get the best performance out of your Surge Sportwrap Waterproof Headphones it helps to take the time to ensure a proper fit. We encourage you to experiment with different earplug sizes, styles, and the 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 earplugs into your ear canals far enough to establish a secure fit but not so far they become uncomfortable.

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

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

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

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

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

Additional tips for swimmers:

•Wrapping the 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.

XS SM MD LG XL S/M M/L

Maintaining Your Headphones

Your H2O Audio Surge Sportwrap 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.My new Surge Sportwrap Waterproof Headphones sound distorted right out of the box. What should I do?

Surge Sportwrap Waterproof Headphones have sealed, watertight speaker chambers. During initial use, your headphones may sound distorted or operate at a low audio level due to a vacuum formed in the speaker chamber during air travel or shipment. Volume and sound quality will return to normal once the pressure equalizes.

Playing the headphones at 90% volume for 30 minutes typically solves this problem. If the problem still occurs, wait 24 hours and test again as the headphones will usually equalize within a short period of time. If your headphones do not equalize or if you have any questions, please contact H2O Audio Customer Service.

2. The sound is intermittent from my headphones. How can I fix or replace them?

Ensure the waterproof headphones are plugged in completely. If the problem still continues please contact H2O Audio Customer Service.

3.What happens if my Surge Sportwrap Waterproof Headphones fall out of my ears while in the water?

Surge Sportwrap Waterproof Headphones are 100% waterproof and can be exposed/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.

IEN1-70, IEN1-BK specifications

H2O Audio has consistently been at the forefront of producing high-quality audio equipment specifically designed for water enthusiasts, and their IEN1-BK and IEN1-70 in-ear headphones are no exception. These models are particularly well-suited for swimmers, athletes, and individuals who enjoy music or podcasts while engaging in water activities.

The H2O Audio IEN1-BK and IEN1-70 headphones are crafted with a unique focus on waterproofing and durability. Both models feature an impressive IPX8 waterproof rating, allowing them to be submerged in water beyond one meter. This makes them ideal for use in pools or open water environments. Their innovative design ensures that water doesn’t compromise sound quality or performance, making them reliable companions during intense training sessions or leisurely swims.

One of the standout features of these models is their ergonomic design, which ensures a secure and comfortable fit for various ear shapes and sizes. This is critical for athletes, as a snug fit minimizes the risk of water ingress and prevents the headphones from dislodging during vigorous movement. Additionally, they come with multiple ear tip sizes, allowing users to customize their fit for improved noise isolation and comfort.

Both IEN1-BK and IEN1-70 models utilize advanced sound technology, featuring dynamic drivers that deliver rich, high-fidelity audio. The balanced sound profile ensures that users can enjoy clear highs and deep lows, enhancing the listening experience whether you're swimming laps or running on the beach.

A significant aspect of the design includes a tangle-free, durable cable that withstands the rigors of an active lifestyle. Furthermore, the headphones are designed to reduce the risk of damage from saltwater and chlorine exposure, which often deteriorates standard audio equipment.

For added convenience, the IEN1-70 model includes an integrated microphone and control buttons. This feature allows users to take calls and manage music playback directly from the headphones without the need to reach for their device, enhancing the experience, especially during workouts.

Both the IEN1-BK and IEN1-70 reflect H2O Audio's commitment to producing specialized audio gear that meets the demands of active, water-loving individuals. With their robust design, superior sound quality, and practical features, these headphones are a perfect companion for anyone looking to elevate their aquatic adventures with music.

About Your Headphones