"They've earned a permanent place in my travel bag." - TechCrunch
"They've got everything that made the discontinued Bose Sleepbuds good, plus a few new tricks." - The Verge
"Best Sleep Headphones" - ZDNET
"#1 Indiegogo InDemand Product of all time" - Indiegogo
"A big win for side sleepers" - T3
"I definitely noticed a reduction in time spent falling asleep." - Mens Journal
"I genuinely love my Ozlo Sleepbuds." - Tom's Guide
"They are perfect for travel or everyday use" - Gear Junkie
"The best feature-set that I've seen" - Linus Tech Tips

Product Information

Overview

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.

High Notes

Comfy Copy Super Comfy & Low Profile
Streaming Copy 3 Personal Alarm
Streaming Copy Noise Masking
Snore Holds Additional Charges
Sleep Sounds
Snore Copy 2 Biometric Sensors
Streaming Bluetooth Streaming
Snore Copy Up to 10 Hours
Ozlo Sleep App

In The Box

Sleepbuds

Charging Case

4 Pairs Silicone Tips

USB-C Cable

Tech Specs

Audio Technology

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

Size & 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

FAQ's
What is the return policy?

Ozlo Sleepbuds come with a 30-day return policy. See details.

What is the warranty?

Ozlo Sleepbuds come with a 1-year warranty. In the EU and UK, that is extended to two years. See Details

Do they have noise cancelling?

Our Sleepbuds® feature passive noise cancellation to block out snoring and other disruptions. In addition, we offer “noise masking” audio content (think, white noise, ocean waves, babbling brook, etc) to cover up and replace any sounds that bleed through the passive seal of the comfortable silicone tips. This “block and replace” noise-masking technology is different from active noise cancellation, and our testing indicates that it’s more effective for the sleep use case in a bedroom environment.

Can I stream anything?

Yes. Ozlo Sleepbuds® can stream anything (Netflix, Spotify, Audible, Youtube, etc) that a normal bluetooth headphone can.

Do they have an alarm?

Yes, Sleepbuds® have a built-in private alarm which can be set up through the Ozlo app. The alarm doesn’t require the phone to be connected, and still works even in bluetooth disabled mode.

Is there a phone-free mode?

While a phone and an active bluetooth connection are necessary to initially set up and to stream audio, your Sleepbuds® can be configured to automatically play your built-in Sleep Sound as soon as you take them out of the case. No phone or bluetooth connection required.

What is the wireless range?

Ozlo Sleepbuds® have a range of up to 10ft (3 meters) from the Smart Case. The Smart Case has a range of up to 10ft (3 meters) from the source device (like a phone). This range may be reduced by physical obstructions, such as walls and doors, or by interference from other electronic devices. 

Does the Ozlo app work on Android and Apple Devices?

Yes, the app will be available for Android phones running Android 12 or later and Apple iPhones & iPads running iOS 17 or later.

Android

By supporting Android 12 and above, we support all Android versions actively receiving security updates from Google. Focusing our support on more recent devices allows us to provide the best experience for our users by enabling us to focus on supporting Android’s latest feature sets and security enhancements while still supporting a wide range of devices

iOS

By supporting iOS 17 and above, we support all Apple phones released from 2017 and later. Focusing our support to 7 years of devices allows us to provide the best experience for our users by enabling us to focus on supporting Apple’s latest feature sets and security enhancements while still supporting a wide range of devices.

Does the Smart Case support wireless charging?

No.

Can they take phone calls?

While there is a microphone in the charging case (to assess the noise level in your sleeping environment), there is no microphone in Sleepbuds® to support phone calls.

4.2
Rated 4.2 out of 5 stars
Based on 2,776 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 409 Total 3 star reviews: 243 Total 2 star reviews: 150 Total 1 star reviews: 216
78%would recommend this product
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2,776 reviews
  • PK
    Paulina k.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Perfect Bose replacement

    Those are the perfect replacement of the Bose sleepbuds that are no longer in production, with extra features. Battery lasts whole night, no connectivity issues, added benefit of streaming. Block outside noise like they should, fit is the same as Bose, without the Bose issues.

  • FS
    Frida S.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Lifesaver!

    You’ve saved my life, or at least my sleep, my health and my sanity.

    From severe sleep issues to now looking forward to bedtime. Still waking up in the middle of the night sometimes but it only makes me smile cause then I can listen to my favourite audiobook until I fall back asleep.

    Thank you for making these sleepbuds!

    Worth every penny!

  • RS
    RANDAL S.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Game changer

    I was skeptical that the Oslo sleep buds would drown out my wife’s snoring. They have worked like a charm. We’re able to once again share the bed without one of us having to move somewhere in the middle of the night. They are comfortable for a side sleeper. I’m I’m very happy that I made a decision to try them out.

  • SS
    Simone S.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Best Sleep

    Only thing that helps me get a good nights rest. Was heartbroken when Bose stopped their Version, so relieved when these came out. And so far better than Bose: less bugs and more comfortable.

  • FM
    Fiona M.
    Verified Buyer
    2 days ago
    Rated 4 out of 5 stars
    Great!

    The sleepbuds are great and have enabled me to sleep through my cat's meowing in the early hours of the morning when she thinks it's time for the day to start. They have also helped me get back to sleep more easily when I wake in the night as the consistent white noise keeps my brain in a more relaxed state. I have, however, found that the connection between the buds and the app can be a little finicky at times. I have it set to switch from streaming to white noise when the sleepbuds sense I have fallen asleep (which is an awesome feature) and, even though they generally do, a couple of times this has not happened. I was also disappointed to learn that the app does not yet track sleep data which is inconsistent with what I had read about the sleepbuds. Hopefully that upgrade is coming soon as that was the other reason I purchased these as opposed to a cheaper pair.

  • MM
    Michelle M.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Love these sleep buds

    I can sleep again. I live in the city in an apartment so it can be noisy. And so can my husband who is a snorer. But now all I can hear is the ocean which is amazing it also helps me with my tinnitus. And they are so comfortable wear.

  • LK
    Lukasz K.
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    Best purchase ever

    Ozlo gave me on avg. +1h of sleep every night

  • JS
    Jan S.
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    Husbilen/ RW

    These are the best.

    I can sleep beside my wife in the campervan.

    She snors a lot.