"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 2,713 reviews
Total 5 star reviews: 1.7k Total 4 star reviews: 404 Total 3 star reviews: 236 Total 2 star reviews: 141 Total 1 star reviews: 206
79%would recommend this product
Slide 1 selected
2,713 reviews
  • MV
    Maureen V.
    Verified Buyer
    3 minutes ago
    Rated 5 out of 5 stars
    Life changing!

    The Ozlo sleep buds have been life changing! My husband snores and I have worn ear plugs for many ears without comfort or a good night sleep! These have made sleeping in the same room so much easier!

  • JP
    Jacqueline P.
    Verified Buyer
    8 minutes ago
    Rated 5 out of 5 stars
    The best

    These are the best sleep aids I have ever owned, I'm now able to sleep all night! I highly recommend these.

  • MM
    Michiel M.
    Verified Buyer
    17 hours ago
    Rated 5 out of 5 stars
    Rest for the weary

    Rest for the weary, the title of a great Marc Cohn song, pretty much sums up what the Ozlo Sleepbuds mean to me. Suffering from post concussion syndrome I'm usually dead beat and brain fogged after a working day. The Ozlo Sleepbuds help me sleep and recover by blocking outside noises and streaming brain waves at the same time. They are comfortable and fit very well. They are delicate though: handle with care and clean them regularly

  • IS
    Ioana S.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    The best choice for a great rest

    Finally quitting the search for the best sleep ever!, no matter the conditions, I can just relax and sleep with no distractions.

  • DT
    Diana T.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Ozlo for the win!

    I've had sleep buds before, but was disappointed by the app, constant updates with no fixes and the lack of ability to stream anything other than 'white noise'. Ozlo Sleepbuds are different. They do everything the old ones didn't. The app is great, the buds are comfortable and are truly noise cancelling. My sleep is improving as a result. I'm very happy with them.

  • CG
    Cecilia G.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Sleeping beauty

    Finally the answers to my prayers. This was the best purchase and I tell everyone I know about them. My family and friends call me their personal influencer. I work 12 hour night shifts as a surgical technician. Since I’ve started this shift 6 months ago, I’ve tried everything from sound machines, ear plugs and sleeping meds (RX/over the counter). But still waking up every 2 hours. A work friend told me about them and I was sold. It was difficult to use my FSA card because I had to purchase them with my own money and get a doctors note to qualify. But as soon as I submitted my receipt it was easy. I not only use these on the days that I sleep to go into work, o use them every night to drown out my boyfriend’s snoring. I’ve never had such good sleep in my life.

  • JL
    Johan L.
    Verified Buyer
    3 days ago
    Rated 5 out of 5 stars
    Great Sleeping Buds!

    This is the third pair of sleepbuds i have bought. The other 2 were from other brands and there was always something that was off with them. They pressed my ear during the night or was buggy.

    The Ozlo sleepbuds have nothing like that. Perfect fit, good battery time, good app and really helps me sleep. Good job!!

  • CC
    Carolyn C.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    I love them!

    I sleep more soundly than I have in many years! My partner FaceTimed me to wake me up!