"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 2,913 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 421 Total 3 star reviews: 256 Total 2 star reviews: 159 Total 1 star reviews: 229
78%would recommend these products
Slide 1 selected
2,913 reviews
  • GH
    Grace H.
    Verified Buyer
    4 minutes ago
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    Changed my life

    I searched for so long to find something that would help me sleep through the night. I thought bose sleep buds were the answer but there was no way a discontinued product and app w/o support was going to be sustainable. Then my mom found Ozlo! Exactly like my old sleepbuds but somehow even better! They might seem expensive to some but I have no idea what I'd do without these things. Can't recommend enough

  • GR
    Guy R.
    Verified Buyer
    12 hours ago
    Reviewing
    Ozlo Sleepbuds
    Rated 4 out of 5 stars
    Superb

    I had Bose and was gutted when they stopped, purchased Soundcore A30 as a stand in and tbh they are pretty good as well but when I saw Ozlo and read the story behind the project (and the technology too) I had to buy them and I have not been disappointed… they are a better fit, have better sound and masking tracks and are a life saver if your partner is a loud snorer…. Wonderful product 🤗

  • TN
    Tomoko N.
    Verified Buyer
    22 hours ago
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    It worth the price you paid.

    I like sleepbuds. Honestly speaking, I didnt have much expectation, however I could sleep without waking up. First of all I was struggling to set up, but customer service was very prompt and detailed. I was happy overall. You won’t hear tv noise, kitchen noise, and someone’s eating talking. I was very light sleeper, but it helps me.

  • AS
    Amy S.
    Verified Buyer
    Yesterday
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    Great sleep aid!

    Helps calm when my mind is busy and when there are outside sounds that distract me from relaxing.

  • TH
    Timon H.
    Verified Buyer
    2 days ago
    Reviewing
    Ozlo Sleepbuds
    Rated 4 out of 5 stars
    Great product

    Works very well, nice selection of white noise. Takes a little fooling around with the screens but the product very effective and extremely comfortable, I have in the medium ear pieces and the haven't given me any problems. They have actually improved from the Bose models. Im pleased and satisfied because they deliver what they said they would

  • DZ
    Danny Z.
    Verified Buyer
    4 days ago
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    Road Tested

    I bought the Ozlo's to help keep the outside noise outside. I am in a hotel room 4 nights a week and an constantly battling neighbors and outside noise. The sheep buds are amazing at keeping things out. A great example was the other day I woke up and took the buds out and immediately heard a dog barking in the room next door. I was not woken up by the dog as I never heard it until I took them out. 100% constant traveler approved.

  • JC
    Jennie C.
    Verified Buyer
    6 days ago
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    Great earbuds

    Replaced Kokoon earphones when they failed. Ozlo so much more comfortable and connecting them with Bluetooth is seamless. I use for listening to a podcast then Calm app.

  • JT
    Jacklyn T.
    Verified Buyer
    6 days ago
    Reviewing
    Ozlo Sleepbuds
    Rated 5 out of 5 stars
    Sleep changing!!!

    A friend recommended the sleep buds and I decided to give them a go. They are literally life changing.

    They keep me asleep almost all night and mask my husband’s snoring about 90% of the time. I can’t imagine sleeping without them now. I love being able to listen to a podcast as I fall asleep and then wake up to the rain sounds. Well done Ozlo.