From the Press

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  • "Everything that made the discontinued Bose Sleepbuds good, plus a few new tricks."
  • "They’re quite comfortable—even for side sleepers."
  • "Setting up the Sleepbuds was super simple and quick."
  • "Ozlo Sleepbuds are the current gold standard for sleep headphones."
  • "They’ve earned a permanent place in my travel bag."
  • "Ideal for side sleepers who crave comfort!"
  • "#1 Indiegogo InDemand Product of all time."
  • "The best feature set I have seen."
  • "I definitely noticed a reduction in time spent falling asleep."
  • "For those who previously used Bose’s version, you’ll be happy to know that Ozlo’s Sleepbuds now boast a better, more durable battery."
  • "Block out sound much more effectively than earplugs."
  • "The most comfortable sleep earbuds I've worn and provide an array of useful, reliable features to help you sleep peacefully through the night."
  • "These Sleepbuds Changed My Sleep Routine for the Better."
  • "Best Sleep Earbuds."
  • "I genuinely love my Ozlo Sleepbuds."
  • "What’s a better gift than a good night of sleep?"
  • "Bose Sleepbuds are back from the dead."
  • "Ozlo Sleepbuds offer brilliant sound, noise masking and streaming."
  • "They are perfect for travel or everyday use."
  • "Ozlo Sleepbuds offer superior comfort and sound isolation."
  • "Compared to the original Bose Sleepbuds, the Ozlo version offers significant improvements.
  • "Sleepbuds will change their life."

Snuggle comfortably in every ear

Our all-silicone tips are soft yet durable, and engineered to stay secure in your ear all night long. And the squishy tips fit snugly in the ridge of your ear to create a super secure fit.

One size fits you

Sleepbuds® come with 4 different size silicone tips that are soft yet durable, and engineered to block out sleep-disrupting sounds.

Unimaginably tiny, impossibly capable.

Sleepbuds are so incredibly tiny that it doesn’t seem feasible that they have so much tech packed in. With 10 hours of battery life, biometric sensing, and bluetooth streaming, they are a miracle of engineering.

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100% DESIGNED FOR SLEEP

Snore-Blocking,
Side Sleeping,
Sleep Sensing,
Super-Comfy,
Sleepbuds.

Sleepbuds $399

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Soft & squishy
silicone tips

Every piece that touches your ear is made from super soft, buttery smooth, squishy silicone. This allows for unmatched all-night comfort. Sleepbuds® feel like tiny pillows in your ears.

Makes waking
up personal

Sleepbuds® have an in-ear personal alarm that gently wakes you from your sound sleep without jarring you or your partner.

— Susan P.

— Emergency_Mongoose9

— Morgan T.

— Bob X.

Pauses streaming
when you fall asleep

Sleepbuds' biometric sensors seamlessly detect when you fall asleep, auto-magically switching from your streaming audio to built-in noise-masking sounds. This ensures you won't miss an important plot twist in your audiobook, while still guaranteeing a disruption-free night.

Coming Soon

Monitors what can impact your sleep

While your Smart Case charges on your nightstand, its sensors monitor the noise, light, and temperature in your room, delivering a personalized sleep report each day in the Ozlo Sleep App. (Sorry, late-night pizza tracking not included!)

LET'S GET STREAMY

Stream anything
that helps you
fall asleep

Sleepbuds® allow you to stream whatever content puts your mind in its happy place. Podcasts, audiobooks, music, meditations, ASMR, audio of children reciting the pledge of allegiance on repeat, etc.

Sleepbuds $399

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Founded by
Three Ex-Bose
Engineers

With decades of expertise, our team acquired the original Bose Sleepbuds patents to create the next generation — Ozlo Sleepbuds. Redesigned from the ground up, they’re engineered for your best sleep yet.

Quiet the world
without your phone

Simply remove your Sleepbuds® from the case and your chosen masking sound will start playing automatically.

In Bluetooth Disabled mode, we shutoff the bluetooth radios and play audio directly from the memory on your Sleepbuds®.

Better sleep
in your hands

The Ozlo Sleep app makes setting up and controlling your Sleepbuds® super simple.

1 7
4.3
Rated 4.3 out of 5 stars
2,367 Reviews

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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.
Support
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Sleepbuds $399

Buy
4.3
Rated 4.3 out of 5 stars
Based on 2,367 reviews
Total 5 star reviews: 1.5k Total 4 star reviews: 355 Total 3 star reviews: 200 Total 2 star reviews: 123 Total 1 star reviews: 151
80%would recommend this product
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2,367 reviews
  • N
    Nicholas
    Yesterday
    Rated 5 out of 5 stars
    5 Stars

    I love these!

    Was this helpful?
  • H
    Howard
    2 days ago
    Rated 5 out of 5 stars
    5 Stars

    Amazing sleep supporting bluetooth headphones. They absoutely block out any skeep distracting noise, are super comfortable and the app has a great selection of sounds. I especially like the mode that detects when i fall asleep

    Was this helpful?
  • DA
    Debra A. J.
    Verified Buyer
    6 days ago
    Rated 5 out of 5 stars
    Love My Ozlos

    Was so disappointed when my Bose Sleep buds stopped charging! Was so happy to find the Oslo’s. They are even better than the Bose Sleep Buds!!

    Was this helpful?
  • F
    Fern
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Superb noise cancelling and comfort …

    Like others I was very disappointed that Bose had stopped manufacturing their equivalent of Sleepbuds but delighted Ozlo was a viable alternative. I am delighted with them especially as our teenage daughter has worked out how I can play podcasts to fall asleep to which then switches to white noise sounds which cancels out my husband’s frequent and noisy snoring! They are fabulous! The only downside is that our daughter wants a pair now so she can sleep better - she has Autism and ADHD and sleep is a frequent challenge for her as her mind is constantly processing thoughts. Given their cost, she’s going to have to wait until Christmas but I think she’ll be OK with that.

    Was this helpful?
    Ozlo Canada
    2 weeks ago

    Fern, this is such a lovely review—thank you! 🙌 We're so glad Ozlo stepped in after Bose and that your daughter cracked the perfect podcast-to-white-noise sleep setup (genius, honestly). It sounds like it’s been a total game-changer, snoring and all! Fingers crossed your daughter gets her own pair under the tree this year—she clearly deserves them. 😴💙

  • G
    Gary
    2 weeks ago
    Rated 5 out of 5 stars
    5 Stars

    Quality product takes some getting used to will be testing them on an upcoming holiday

    Was this helpful?
  • R
    Rachel
    Verified Buyer
    3 weeks ago
    Rated 1 out of 5 stars
    Terrible support/customer service

    Think twice before purchasing and if you do, pay attention to the 30 day return window. I was able to use the buds once and they seemed promising. However after one use they stopped working and the case kept draining battery even though the buds weren’t in use. Support was so slow to respond and I had to send follow up emails each time to get a response. Eventually they agreed the unit was defective and offered a replacement. However, due to their slow response times my 30 day return period was about to expire. I couldn’t be sure I wanted to keep them since they only worked for one night. Support refused to extend the return period based on shipping the replacement unit. Their only suggestion was to return my pair and place a new order. That’s an absolutely ridiculous response given that they sent me a defective unit. They also wasted two weeks of my 30 day return period because it took two days each time to get a response from support each time their suggested fixes didn’t work. I can’t recommend and won’t be buying a new unit to replace the defective one.

    Was this helpful?
  • NL
    Nicky L.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Best purchase of my life

    I had the bose ones and they had nothing but issues and eventually died. Ive had these Ozlo for years now, hardly an issue. Whenever there was, it was just a restart or update needed. Cant sleep without them, best product ever. The sound options have only gotten better over the years too, I especially like the masking ones, which truly do block out a lot, for a light sleeper like me.

    Was this helpful?
    Ozlo Canada
    4 weeks ago

    Nicky, this is what we love to hear! 🙌 So glad Ozlo’s been your go-to for years—especially after the Bose letdown. Minimal issues, reliable updates, and sleep you can count on? That’s the dream. And yes, those masking sounds are chef’s kiss for light sleepers. Thanks for sticking with us! 😴💙

  • MJ
    Monique J.
    Verified Buyer
    1 month ago
    Rated 4 out of 5 stars
    Noise cancellation

    Although I do enjoy the buds and it allows me to hear the white noise that helps me sleep, the noise cancellation could be better. I can still hear quite a bit

    Was this helpful?
    Ozlo Canada
    4 weeks ago

    Hey Monique — glad to hear the Sleepbuds are helping you get that calming white noise! 🙌 You’re right, they’re great at masking sounds but don’t use active noise cancellation, which would completely block noise. They’re designed for comfort and safe sleep use, but we’re always exploring ways to make them even better. Thanks for sharing your experience — hope you keep enjoying those peaceful nights!

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