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Specifications
  • Noise Cancelling (Active)
    No
    Sound Mode
    Stereo
    Connection Type
    Wireless
    Wireless Connectivity
    Bluetooth
    True Wireless
    Yes
    Maximum Wireless Range
    33 feet
  • Key Specs
    • Noise Cancelling (Active): false
    • Sound Mode: Stereo
    • Connection Type: Wireless
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • True Wireless: true (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
    • Maximum Wireless Range: 33 feet
    • Water Resistant: true (Resists some degree of water penetration.)
    • Built-In Microphone: true
    • Carrying Case: true
    • Microphone Features: Fixed
    • Headphone Fit: Open-Ear
    • Battery Life: 6 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • Battery Charge Time: 1 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
    • Works With: Siri, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Not Applicable (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • General
    • Brand: Shokz
    • Model Number: T511-ST-BK-US
    • Product Name: OpenFit Air Open-Ear True Wireless Earbuds
    • Color: Black
  • Audio
    • Noise Cancelling (Active): false
    • Sound Isolating: false
    • Environmental Noise Control: false (A technology that automatically or manually adjusts, or eliminates, ambient background sound to allow conversational voices to be heard clearer.)
    • Minimum Frequency Response: 50 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 16 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Sensitivity: 96.2 decibels adjusted
    • Volume Limiting Function: true
    • Sound Mode: Stereo
  • Connectivity
    • Connection Type: Wireless
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • True Wireless: true (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
    • Bluetooth Version: 5.2 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
    • Maximum Wireless Range: 33 feet
    • Number Of Devices Connectable Simultaneously: 2
  • Features
    • Water Resistant: true (Resists some degree of water penetration.)
    • Waterproof: false (Designed or treated to be impervious to water in certain situations. Products are tested under controlled laboratory conditions and then assigned an Ingress Protection (IP) rating to denote the degree of protection from water ingress. The level of protection may decrease over time with natural wear of the product.)
    • Built-In Microphone: true
    • Carrying Case: true
    • Microphone Features: Fixed
    • Controls: Call, Volume, Track selection
    • Body Metrics Measured: Not Applicable
    • Bone Conducting Technology: false
    • Maximum Talk Time: 20 hours
    • Stand-By Time: 30 days (Amount of time it takes for the device to deplete a single battery charge when powered on but not in active use. This length of time is dependent on the network environment the device is connected to, if applicable, and the applications running.)
  • Design
    • Headphone Fit: Open-Ear
    • Style: Studio
  • Power
    • Rechargeable: true
    • Battery Life: 6 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
    • Battery Charge Time: 1 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
    • Battery Capacity: 40 milliampere hours (The amount of energy stored in the battery.)
    • Charging Accessory Included: Cable, Case
    • Battery Life Provided by Charging Case: 28 hours
    • Fast Charging: 10min=2hrs (Quick charge technologies typically use higher voltages and/or charging interfaces to fill a device's battery capacity faster than standard charging speeds.)
    • Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
    • On/Off Switch: Automatic
  • Compatibility
    • Works With: Siri, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Not Applicable (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • Dimensions
    • Product Height: 1.71 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 1.88 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.16 pounds (The out of box weight of the item.)
  • Other
    • UPC: 810092678663

Secure Fit, Total Comfort

  • Hooked on Comfort: Wobble-free, Snug Fit Featuring our signature open-ear design, an adaptable ear hook for improved comfort, and weighing only 8.7g*, it’s not just what you want; it's what you didn't know you needed. Got the rhythm? Go ahead and move - your earbuds won’t budge. Featuring an ultra-fine 0.75mm flexible Ni-Ti memory alloy with a soft silicone finish, our Air-Earhook design keeps your earbuds snugly in place.
  • Pressure Points? Not Here.: Slip into comfort mode with our thoughtfully crafted ear hooks. Designed with a teardrop-shaped cross-section, the larger lower part minimizes pressure during long listening sessions, and the smaller top section allows you to wear glasses effortlessly with your earbuds.
  • Flex Mode On: We just made ear hooks better with a pliable cutout design that folds around the curves of every ear — practically like a shape-shifter. And the bigger contact area adds an extra layer of stability to the mix.
  • Ergonomic Dual-Bevel Design: Meet the OpenFit Air’s ergonomic dual-bevel design. Through extensive studies and tests, Shokz engineered a steadfast, secure, stable fit. By shifting the center of gravity closer to the ear, we've created a lighter-than-air feel that practically defies movement. It's not just comfort; it's peace of mind. Slimmed down to perfection, the beveled driver housing doesn't just look good; it enables the earbuds to fit deeper in your ear for a comfortably snug fit.
  • Sounds so Good: Packed with a custom dynamic driver unit, the OpenFit Air delivers sound akin to a 16mm prototype, while the composite diaphragm ensures balanced highs, mids, and bass. Paired with built-in Dynamic Range Control (DRC), EQ levels adapt in real-time, hitting all the right notes. Personalize your sound even more with the Shokz App and four preset EQ modes.
  • Smart Bass Vibes: With Shokz OpenBass™ Air, our proprietary low-frequency enhancement, these earbuds bring deep bass and detailed richness without unnecessary fuss. Positioned to vibe with your ear canal, they're all about that perfect bass.
  • Beauty Meets Beats: Meticulously crafted, OpenFit Air radiates vitality with elegance. The matte silicone surface combined with a metallic silverlight ring creates a stunning visual effect that's all about the beauty of tech. Choose from three stunning colors to effortlessly match your style, bold or minimalistic.
  • Open-Ears, Open World: Become the ultimate multitasker with Shokz's signature open-ear design. Stay plugged into the real world while you’re on the move, taking a breather, or managing that to-do list.
  • Smart Mic, Clear Voice: With OpenFit Air, every word counts. 4 microphones play it smart, tracking your voice precisely with Adaptive Beamforming. And thanks to cVc 8.0, background noise takes a backseat — reduced by an impressive 96.5%*. Hear and be heard, clear as crystal.
  • Your Power Play: With up to 6 hours on a single charge and a total of 28 hours with the charging case, these earbuds keep your playlists going. And for those impromptu jam sessions, a quick 10-minute charge serves up an extra 2 hours of listening time.
  • Weather the Elements: With IP54 water and sweat resistance, your OpenFit Air is ready for anything. Splashes and spills when you’re on the move? No worries! Pushing your limits with the sweatiest workouts? Go for it!
  • Untethered. Unbothered.: Cut the cords for seamless connectivity with OpenFit Air. Feel the freedom of a 10-meter Bluetooth 5.2 range, pair your device simply by flipping open the case, and enjoy silky-smooth performance even when using a single earbud.
  • Shokz App: Tailor your listening experience with the Shokz App's customization features. Download the Shokz App to enjoy MultiPoint Pairing, personalized EQ modes, customizable button functions, access real-time battery information, and receive firmware updates. Get all the essentials in one intuitive app.
  • MultiPoint Pairing: Master multitasking with MultiPoint Pairing*. Simultaneously syncs with two devices like laptops, smartphones, and tablets, on Android, iOS, or Windows. Seamlessly switch devices with a simple tap as you switch from homework to workouts, to taking it easy.
  • Intuitive Touch Controls: OpenFit Air puts control at your fingertips — literally. The touch controls, with their clear beveled edges, turn your earbuds into a command central. And with the Shokz App, you can personalize your button configurations for commands that are uniquely yours. From calls to tunes, adjust everything with a double-tap or long-press.
Whats Included
  • OpenFit Air Earbuds
  • OpenFit Air Charging Case
  • USB-C Charging Cable
  • User Guide & Legal Statement
  • Warranty Card

Q: Can you use the earbuds for phone calls?

A: These earbuds have a built-in microphone and offer a maximum talk time of 20 hours.

Q: Are the earbuds water resistant?

A: The earbuds are water-resistant.

Q: How long does it take to fully charge the earbuds?

A: It takes 1 hour to fully charge the earbuds.

Q: What is the maximum wireless range of the earbuds?

A: The maximum wireless range of the earbuds is 33 feet.

Q: What are the dimensions of the earbuds?

A: The product dimensions are 1.71 inches in height, 1.88 inches in width, and 0.67 inches in depth.

Q: How do these perform in a noisy environment, such traffic ? Kindest regards, Kelley

A: They are not noise canceling. You can get background noise due to them not sealing in your ear. You can hold a conversation with them on with mid volume levels.

Q: Do they go inside the ear or lay outside?

A: Lay outside. Fit is good but may take some practice if you wear glasses.

Shokz - OpenFit Air Open-Ear True Wireless Earbuds - Black

Model: T511-ST-BK-US
SKU: 6580212
$119.99
Save $40
Comp. Value: $119.99
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Pros for Shokz - OpenFit Air Open-Ear True Wireless Earbuds - Black
Sound Quality, Comfort, Fit, Battery Life, WeightSound Quality, Comfort, Battery Life, Fit, BassSound Quality, Fit, Battery Life, Comfort, WaterproofSound Quality, Comfort, Battery Life, Fit, Price
Cons for Shokz - OpenFit Air Open-Ear True Wireless Earbuds - Black
Touch Controls, Volume, PriceCharging CaseVolume, Touch ControlsVolume, Touch Controls, Bass, Connection

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Reviews

Customers are saying

Customers commend the OpenFit Air Open-Ear True Wireless Earbuds for their exceptional sound quality, comfort, and open-ear design that allows them to stay aware of their surroundings. They also appreciate the long battery life and lightweight design, which makes them perfect for all-day use. However, some users have expressed concerns about the limited volume and issues with the charging case.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Fantastic Ear Phones

    I just got these and I love them. They are secure on my ears even when I shake my head. They can be used independently of each other. The sound is exceptional, especially since they lay in front of the ear, instead of in the ear. From the app you can choose to optimize sound for music or for speech. The battery life is very long. It’s been 24 hours and I haven’t had to charge them yet. Plus they are very light and don’t weigh down on the ear. They don’t have an on/off button, so you have to put them in the charging case and close it to turn off.

    This review is from Shokz - OpenFit Air Open-Ear True Wireless Earbuds - Stone Blue

    Posted by PuppyPig

  • Rated 5 out of 5 stars

    Shokz Openfit

    These are very Comfortable. I like how they do not go in to the earlobes Sound is great it also has Noice cancellation. The other brands always cause earache for me since they go inside the earlobe this one lays over the ear. Can hear very clear. I highly recommend. I wear glasses and I can still wear these it does not bother in anyway.

    Posted by Maria

  • Rated 5 out of 5 stars

    Shokz are great working earphones

    Love my Shokz ear phones. Great sound and battery life. Charges both by cable and magnet. Great travel and work as you can hear people talk as the dound travels via your ear bone. 2nd set I’ve bought

    Posted by OGNetworkGuru

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