Materials used to produce OpenRun*
Headband: Silicone
Earhook and Battery Compartment: Silicone
Speaker: Silicone, PC+GF
Button: PC
Charging port: PC, Copper, Stainless steel
*The materials used for Shokz products conform to relevant international standards. In addition to the prescribed restricted materials, we continuously and extensively cooperate with certification bodies and test our products in a rigorous way to ensure the safety of users.
Find your perfect size!
Not sure which OpenRun size is best for you? See these different ways to find your perfect fit below!
If you do not have a measuring tape at hand, household items, like an extension cable cord, can work too!
USING TOOLS >
Step 1: Grab a flexible cable (e.g. usb cable) and a ruler. Align the left side of your cable with your lower left ear as shown in the image. If you’re using tailor’s measuring tape, align the left side of the measuring tape behind your left ear in the same way.
Step 2: Hold the end of the cable/measuring tape steady on the left side and pull the right side along the back of your head until it meets your right ear. Mark the point.
Got It, What’s next? >

Step 3: Remove the cable/tape from behind your head, straighten the cable/tape and read the length.

If your measurement is 9.25 inches or shorter (23.49 cm), OpenRun Mini will fit you best.

If your measurement is more than 9.25 inches(23.49 cm), OpenRun will fit you best.

Still not sure about your best fit?
Download and print out our printable measurement tool here for more accurate results! Please be sure to print the tool at 100% dimension size, not the scale to fit dimension. For information about how to use the printable tool, please see page 2 of this size guide. Download Size Guide >
Free Returns and Shipping
2 Year Warranty
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OpenRun
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OVERVIEW
FEATURES
FAQ
REVIEWS
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Black Standard
Black Standard
Black Standard
Black Standard
Black Standard
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Black Mini
Black Mini
Black Mini
Black Mini
Black Mini
Blue
Blue
Blue
Blue
Blue
Grey
Grey
Grey
Grey
Grey
Red
Red
Red
Red
Red
Black Standard
Black Standard
Black Standard
Black Standard
Black Standard
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Black Mini
Black Mini
Black Mini
Black Mini
Black Mini
Blue
Blue
Blue
Blue
Blue
Grey
Grey
Grey
Grey
Grey
Red
Red
Red
Red
Red
Black Standard
Black Standard
Black Standard
Black Standard
Black Standard
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Blue Mini
Black Mini
Black Mini
Black Mini
Black Mini
Black Mini
Blue
Blue
Blue
Blue
Blue
Grey
Grey
Grey
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Red
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Red

OPENRUN(AEROPEX WITH QUICK CHARGE)

BONE CONDUCTION OPEN-EAR ENDURANCE HEADPHONES

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun is our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout.

  • 8th Generation Bone Conduction Technology
  • Lightweight (26g)
  • IP67 Waterproof (Not for swimming) 
  • 8-Hour Battery Life + Quick Charge

Free Shipping & Free ReturnsFree Shipping & Free Returns
2-Year Warranty2-Year Warranty
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Due to a recent rebrand, headphones received may have AfterShokz product name and logo.

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun is our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout.

  • 8th Generation Bone Conduction Technology
  • Lightweight (26g)
  • IP67 Waterproof (Not for swimming) 
  • 8-Hour Battery Life + Quick Charge

Free Shipping & Free ReturnsFree Shipping & Free Returns
2-Year Warranty2-Year Warranty
Read Less
Gift Bag Available
Gift Bag Available
Make it extra-special
45 Day Returns
45 Day Returns
Send it back stress-free
Happiness Guaranteed
Happiness Guaranteed
Customer tested and approved
Sized Down For A
Snug Fit
Big performance in a smaller size. OpenRun Mini features a comfortable 0.83-inch shorter band than our Standard size, making it ideal for smaller head sizes and for those who prefer a more snug fit.
Find Your Perfect Size >
Open-Ear Comfort Desktop Image Open-Ear Comfort Mobile Image

Open-Ear Comfort

Our open-ear design, powered by bone conduction technology, allows for total awareness of surroundings and bud-free, comfortable listening.


Available in 2 sizes to maximize comfort and ensure a secure fit. OpenRun Mini has a 0.83 inch shorter band size.

IP67 Waterproof

An IP67 rating makes these completely sweat and waterproof to welcome intense workouts and extreme weather. A moisture detection alert ensures safe charging. Not intended for swimming.
IP67 Waterproof Desktop Image IP67 Waterproof Mobile Image

Outstanding Sound Quality

Powered by patented 8th generation bone conduction, Bluetooth 5.1, and PremiumPitch™ 2.0+, OpenRun delivers clear sound, powerful volume, and a rich bass.
Outstanding Sound Quality Desktop Image Outstanding Sound Quality Mobile Image

lightweight
Secure Fit

Meet your new favorite training partner. Designed for athletes, our wireless headphones stay put for all-day listening while keeping you motivated and aware of your surroundings.
lightweight <br>Secure Fit Desktop Image lightweight <br>Secure Fit Mobile Image

8-Hour Battery Life
Quick Charge

With 8 hours of battery life and easy commands such as play, skip, pause, and back-a-track, you can enjoy music, calls, audiobooks, and podcasts all day long.


OpenRun also features a 10-minute Quick Charge for up to 1.5 hours of battery life.*

*This data is gathered at the Shokz laboratory and is tested by playing ACC encoded audio at 75% volume on iOS14 mobile devices. The actual battery life will be affected by the type of audio, volume, temperature of your environment, and output of the USB port used to charge your headphones.

8-Hour Battery Life <br>Quick Charge Desktop Image 8-Hour Battery Life <br>Quick Charge Mobile Image
Sized Down For A
Snug Fit
Big performance in a smaller size. OpenRun Mini features a comfortable 0.83-inch shorter band than our Standard size, making it ideal for smaller head sizes and for those who prefer a more snug fit.
Find Your Perfect Size >

What's In The Box

OpenRun Headphones
OpenRun Mini Headphones
Carrying Bag
Magnetic Charging Cable
Click here to learn more information about the materials used to produce OpenRun.*
*If you experience any redness of the skin, swelling, or itchiness while wearing the product, discontinue use of the product immediately and consult a physician.
What's In The Box

EVEN MORE BENEFITS

  • Bluetooth 5.1

    Reliable connectivity up to 33 ft (10m)

  • PremiumPitch 2.0+™

    Powerful bass and higher volume

  • Moisture detection alert

    Safe charging and easy upkeep

  • Back-a-track

    Yes

  • Battery life

    8 hours

  • Battery type

    Lithium Polymer

  • Charge time

    1.5 Hours

  • Charger

    Magnetic Induction Cable

  • Command controls

    Yes

  • Compatible codecs

    SBC

  • Compatible profiles

    A2DP, AVRCP, HSP, HFP

  • Frequency response

    20Hz~20KHz

  • Microphone

    Dual Noise-Canceling Mic

  • Microphone sensitivity

    -38dB ± 3dB

  • Moisture detector

    Yes

  • Multipoint pairing

    Yes

  • Sensitivity

    105 ± 3dB

  • Standby time

    Up to 10 Days

  • Titanium band

    Full-Wraparound

  • Titanium frame

    Full-Wraparound

  • Type

    Bluetooth 5.1

  • Warranty

    2 Years

  • Water resistance

    IP67 (Waterproof)

  • Weight

    26 g

  • Wireless range

    33 feet

NOT SURE WHICH PRODUCT IS YOUR PERFECT MATCH?

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Openrun

FAQ

WHAT'S THE DIFFERENCE BETWEEN AEROPEX AND OPENRUN?
OpenRun, our sport headphones formerly known as Aeropex, now come with new packaging, a quick-charge feature, and a new name. The main two differences between Aeropex and OpenRun are that OpenRun features Bluetooth 5.1 while Aeropex featured Bluetooth 5.0, and OpenRun has been upgraded with a Quick Charge feature that Aeropex didn’t feature.
CAN OTHERS HEAR YOUR MUSIC?
No, OpenRun sends vibrations to your inner ear through bone conduction technology. While it’s an alternative to traditional air conduction technology, leaving your eardrums open to your surroundings, it still provides a private listening experience.
IS OPENRUN WATERPROOF?
Yes, OpenRun has an IP67 waterproof rating; however, it is not recommended for underwater swimming.
DOES OPENRUN COME IN MULTIPLE SIZES?
Yes, OpenRun is available in two sizes: Standard and Mini. Please see our sizing tool for more information on sizing.
DOES OPENRUN MINI HAVE ALL FOUR COLORS AS OPENRUN?
No. OpenRun Mini is only available in black and blue.
WHAT IS OPENRUN’S BLUETOOTH VERSION?
OpenRun features Bluetooth v5.1.
IS OPENRUN COMPATIBLE WITH IPHONE AND ANDROID?
Yes, OpenRun is compatible with iPhone and Android.
IS OPENRUN COMPATIBLE WITH PC AND MAC?
Yes, OpenRun is compatible with PC and Mac computers that have Bluetooth capabilities.
USER GUIDE >