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Designed with advanced noise-masking technology and streaming audio, Ozlo Sleepbuds® quiet your environment and ease your mind - helping you fall asleep faster and stay asleep longer.

Advanced noise-blocking for deep sleep.

All-night comfort, guaranteed for side sleepers.

Up to 10 hours of continuous
battery life.

Personalized insights with the Ozlo App.

Limited Edition:
Calm x Ozlo Sleepbuds®


Sleep soundly with ultra-small Sleepbuds made for all-night comfort — delivering up to 10 hours of continuous, noise-masking rest.

 

Free 1-Year Calm Premium Membership


Drift off with the Calm app, featuring soundscapes, meditations, and Sleep Stories® designed to help you relax. Every pair of Sleepbuds® comes with a 1-year
membership, free.


We’ll send your unique redemption code by email so you can easily activate your Calm membership.

 
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Ozlo Sleepbuds®
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Ozlo Sleepbuds®
SLEEPBUDS

Ozlo Sleepbuds®

A science-driven, one-stop-shop for the best sleep of your life. Unlike other headphones and earbuds, our tiny Sleepbuds® are designed to comfortably block out sleep-disrupting sounds and replace the noise with anything you’d like to stream. They are ultra-comfy, even for side sleepers, and come with all-night battery life and biometric sensing.

Select Version
Ozlo x Calm Sleepbuds
Ozlo x Calm Sleepbuds
Ozlo Sleepbuds
Ozlo Sleepbuds
Two Simple Ways to Make Sleep Yours.

One Time Purchase

$299.00 USD
$299.00 USD
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30-day return policy
1-year warranty
Financing available in checkout

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$60.00 $40.00 / year

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INCLUDED IN THE BOX

Everything You Need for a Better Night's Rest.

Ozlo Sleepbuds

Ozlo Sleepbuds

Charging & Storage Case

Charging & Storage Case

4 Sizes of Soft Silicon Eartips

4 Sizes of Soft Silicon Eartips

Charging Cable

Charging Cable

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"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

Eric Hinman

5X Ironman & Entrepreneur

"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

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“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

Dr. Amie Hornaman

Functional Medicine Practitioner & Women's Health Expert

“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

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"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

Ben Greenfield

New York Times Bestselling Author & Leading Expert in Biohacking

"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

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 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

Dr. Michael Gervais

Performance Psychologist, Ozlo Medical Advisory Board Member

 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

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"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

Dr. Meredith Broderick

Neurologist and Sleep Medicine Physician, Ozlo Medical Advisory Board Member

"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

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“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

Melissa Urban

Whole30 co-founder and CEO, #1 NYT bestselling author

“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

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“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

JJ Virgin

Triple Board Certified Nutrition
and Fitness Expert

“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

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 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

Chelsea Frei

Actress

 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

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“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

Gabby Bourne

Actress

“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

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“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

Erica Wheeler

WNBA Star

“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

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Your Personalized Path to Better Sleep

01

Wear Sleepbuds to Bed

Designed for comfort all night long, Ozlo Sleepbuds fit comfortably and securely, even for side sleepers. Just slip them in before bed and forget they’re there.

02

Stream Anything That Helps You Fall Asleep

Whether it’s Calm Sleep, audiobooks, meditation, or your favorite playlist, Ozlo makes it easy to drift off your way. Connect to Bluetooth and stream what soothes you, turning your nightly routine into a personal wind-down ritual.

03

Sleep Soundly With Noise-Masking Audio

Block out unwanted noise with our advanced noise-masking technology. Once you’ve fallen asleep, Ozlo automatically switches to noise-masking audio. Snoring, traffic, and late-night disruptions fade into the background, so you stay asleep longer and wake up refreshed, without bulky machines or earplugs. masking technology for uninterrupted rest.

Engineered for You to Sleep Soundly

WHY SLEEPBUDS®
PRODUCT SPECS

The Finer Details.

Audio Technology

  • Super efficient custom audio amplifier
  • Custom designed on-board noise-masking content
  • Audio EQ tailored for sleep
  • Volume dependent spectral balancing

Size and Weight

Smart Case

Height: 3.1 in (78 mm)
Width: 3.1 in (78 mm)
Depth: 1.1 in (27 mm)
Weight: 3.5 oz (100 g)

Sleepbuds

Height: 0.5 in (11 mm)
Width: 0.6 in (17 mm)
Depth: 0.7 in (12 mm)
Weight: 0.06 oz (1.6 g each)

Sensors

Smart Case

• Tap detection
• Ambient noise detection
• Ambient temperature sensor
• Ambient light sensor

Sleepbuds

• Sleep-detecting accelerometer

Dust, Sweat & Water Resistant

Sleepbuds offer protection against dust, sweat and light rain (IPX4)

System Requirements

• Android Phones with Android 12 or later
• Apple iPhones & iPads with iOS 17 or later

Battery

Smart Case

Holds additional 32 hours of charge for Sleepbuds

Sleepbuds

Long-life, lithium-ion battery that holds up to 10 hours of playback.

Connection

• Bluetooth Classic Radio
• Bluetooth 5.3 Radios supporting A2DP and Low Energy Audio (LEA) enabled streaming

Ratings and Reviews

4.2
Rated 4.2 out of 5 stars
Based on 2,809 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 416 Total 3 star reviews: 244 Total 2 star reviews: 144 Total 1 star reviews: 210
79%would recommend this product
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Reviews Summary
Customers say these sleep buds are comfortable and effective at masking nighttime noises. Many reviews mention successful blocking of snoring and environmental sounds. Side sleepers find them generally comfortable, though some note minor ear soreness. The buds stay in place throughout the night and offer various sound options. While most praise the battery life, some mention connectivity quirks with the charging case. Reviews highlight the streaming feature that transitions from content to sleep sounds when users doze off.
Customers Talked About
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2,809 reviews
  • C
    Christine
    3 hours ago
    Rated 2 out of 5 stars
    2 Stars

    Connectivity issues

    Was this helpful?
  • RO
    Robert O.
    Verified Buyer
    18 hours ago
    Rated 4 out of 5 stars
    So far so good!

    I've used a variety of ear buds over the years to listen to music, books on tape, and YouTube videos. I use them to drown out ambient noise. In recent years these have been Bluetooth buds with wires connecting the buds. Having struggled with the wires I decided to find wireless buds that would have enough battery life to last eight hours. I tried one brand but found them far too bulky to wear comfortably.

    I then elected to try Ozlo buds--been using them for the past few weeks. So far I've been quite pleased with them. I'm still getting used to how they fit and find-even with the smallest set of adaptor earpieces-a bit of pressure in my right ear. I'm also still learning how to set the various setting in the app. I found a sound setting that is pleasing. I initially listen to music or YouTube which switches to one of the built-in sleep sounds.

    I'm pleased that the ear buds stay in all night with enough battery power to last all night.

    When I purchased them I didn't realize there was a limit to how long I could listen to music and/or YouTube. Perhaps I didn't read about how they function in this respect closely enough.

    Was this helpful?
  • RW
    Rob W.
    Verified Buyer
    18 hours ago
    Rated 5 out of 5 stars
    Game changing

    Have made a huge difference in being able to sleep beside my wife, blocking out snore sounds. Wish I had tried sooner.

    Was this helpful?
  • SA
    Stephen A.
    Verified Buyer
    19 hours ago
    Rated 5 out of 5 stars
    Brilliant

    I used to own some Bose sleep buds but they stopped working some time ago after Bose withdrew support.

    Finally, after a long wait, I splashed out on these Ozlo Sleepbuds.

    After a couple of teething issues with connection - which the latest firmware update seems to gave sorted - i can honestly say they are better than Bose.

    Comfortable to the point of forgetting they are in.

    Soundblocking - amazing. I travel with a friend in his motorhome and sadly he SNORES. I'm surprised we don't get other campers banging on our door at 2.00am with pitchfork and torches.

    All is blocked apart from very occasionally when he exceeds 10 on the Richter scale. (then a prod with a long sharpened pole seems to do the job).

    Excellent job guys, highly recommended.

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  • GO
    Grace O.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Absolutely love these

    I have had terrible sleep for many years but these are a game changer. Super comfortable and they stay in, even with side sleeping. I used to wear the Bose version but these are next level.

    Was this helpful?
  • CW
    Christina W.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    Best sleep earbuds ever!

    Your earbuds are by far the best I have used! Thank you! You have saved my sleep!!

    Was this helpful?
  • AV
    Alicia V.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    Snoring Problem Solved!

    They are honestly really good and totally worth the hype. The sound masking works great and they’re super comfortable to sleep with. Yes, they’re definitely on the expensive side, but in my opinion they’re more than worth it if snoring keeps you awake.

    Also, since my boyfriend is the snoring one, he’s the one who bought them for me… so I’m extra happy about it 😂 Best gift!

    Was this helpful?
  • BC
    Brett C.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    Best sleep in years

    Bought these to replace a failed pair of Bose Sleepbuds which, to be honest, I had never really been a fan of. Why Bose chose to limit these to streaming sounds native to its app I never did understand.

    The ability to stream what I want through the Ozlo Sleepbuds, added to the fact that they seem smaller and more comfortable (side sleeper), make these perfect.

    I have had the best sleep in years since I started using these a week ago.

    The sound masking is pretty much as good as active noise cancelling. Sound library is good. But having the choice of music, audiobooks, podcasts and other streaming services with the option for these to switch to sounds when the sleep buds sense you are asleep is exactly what I wanted.

    The sleep profiling app is excellent. Reassuring that my Ultra3 and the app see almost exactly the same sleep patterns and data.

    In short - the Oslo Sleepbud product is brilliant and great value. Buy some!

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