Ozlo Sleepbuds

Ozlo Sleepbuds

Ultra-Comfy Sleep Headphones

2.6K ratings
372 reviews
Free

Details

  • Released
  • Updated
  • February 27, 2024
  • September 12, 2026
Ozlo Sleepbuds screenshot #1 for iPhone
Ozlo Sleepbuds screenshot #2 for iPhone
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Ozlo Sleepbuds screenshot #4 for iPhone
Ozlo Sleepbuds screenshot #5 for iPhone
Ozlo Sleepbuds screenshot #6 for iPhone
Ozlo Sleepbuds screenshot #7 for iPhone
Ozlo Sleepbuds screenshot #8 for iPhone
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About

Tiny, ultra-comfy headphones designed for optimal sleep. They offer all-night battery, noise blocking, audio streaming, and biometric sensing. The companion app allows for personalized settings and sleep data reporting.

Ultra-comfy, low-profile design
All-night battery life
Noise blocking sleep sounds
Stream any audio content
Personal in-ear alarm
Biometric sleep sensing
Phone-free operation
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What users say

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+1

What's New in Ozlo Sleepbuds

2.65.2

September 12, 2026

This Update Is All About Sound We’ve made it easier to discover, manage, and preview your sounds. Transfer Multiple Sounds at Once Choose up to 9 Sleep Sounds and 2 Alarm Sounds to replace and transfer to your Sleepbuds, all at once. Meet Sound Explorer An immersive, full-screen way to explore our entire sound library. Simply swipe up and down to discover and preview the perfect sound for you. Local Sounds Are Back Review exactly which sounds are stored on your Sleepbuds, now in their own section on the Sounds tab. Better Alarm Previews Alarm previews now accurately reflect how loud your alarm will play in the morning.

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User reviews

android app is so dumbed down ?

very not cool that $300 earbuds have more features on the iphone app than the android. my mom just bought these and without me having an iphone she wouldn't have known all the features she is missing out on. it basically makes her $300 earbuds junk and bricked ! why tf is that? never seen that in my life where there's such a disparity between the apps.
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Great, until they aren’t

Love these when they work. Unfortunately, they seldom do. I’ve had three sets and they are all the same. Fantastic for a few weeks and then nothing but trouble. One won’t come on (sometimes the left and sometimes the right) or neither will come on, or they come on and then drop after about one minute. My wife has a pair, and it is the same thing. They are so bad that I just give up and don’t even try them for weeks at a time. Then I’ll try and they still don’t work. But sometimes they do! And they are awesome! But that only lasts a couple of days.
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The app is useless

So the buds work as they are supposed to but the app sucks. I can’t download any new sleep or alarm sounds (merely hit the preview play button) and it takes an engineering degree in rocket science to even figure out to select your sleep sound. Both times I have “stumbled” upon it and can’t remember which direction to the magic mystery doorway that I stumbled through. I’ve not tried customer support. It’s set to sensor, I begin listening to my podcast and fall fast asleep and it takes over with the sleep sound perfectly and plays all night…it’s just not a sound I want to listen to night after night. I like variety! And this morning I woke before the alarm but can I find where to turn that off? Vekk no. This app needs a LOT of work. It is useless!
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Love this

I use the ozlo sleepbuds 2 - been using them for a week now

Tried the soundcore a20, zykhon cheap buds, liberty soundcore - even my AirPods Pro

My problem is terrible tinnitus

The main issues with other brands is a) shaky connectivity b) they ALWAYS fall out c) the other tends to clog with earwax and are impossible to clean out

The Ozlos are the first I’ve tried that stayed in, are comfortable for a side sleeper, and last all night and have rock solid connectors

Haven’t had to clean them yet but I’ve read it’s better than the others

So far they’ve been worth the premium - thanks Ozlo!
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New update with bugs

Unable to use the simple streaming feature, where Bluetooth stops after 10 minutes, since the new update. So frustrating because I don’t want this additional WiFi exposure while I’m sleeping. Customer support has been little help.

User experience

🐞

Reported Bugs

4 issues

Earbuds not charging properly in case

Bug

Sync issues between left and right earbuds

Bug

App fails to connect or update firmware

Bug

Sleep timer function is not working as expected

Bug

Requested Features

4 requests

Allow custom sleep sounds and playlists

Feature

Add phone-free mode to use without app

Feature

Improve alarm features to work with phone alarms

Feature

Expand sound library with more options like nature sounds

Feature

FAQ

What do Ozlo Sleepbuds do?

Ozlo Sleepbuds are tiny, ultra-comfy headphones designed to enhance your sleep. They provide all-night battery life, block out disruptive noises with engineered sleep sounds, allow you to stream any audio content, and feature biometric sensing to detect when you fall asleep.

What are the key features of Ozlo Sleepbuds?

Key features include luxurious comfort with soft silicone tips, long battery life up to 10 hours, effective noise blocking with specialized sleep sounds, the ability to stream anything from Spotify to Netflix, a personal in-ear alarm, and biometric sleep sensing. The companion app offers personalized controls and sleep data insights.

How much do Ozlo Sleepbuds cost?

The provided information indicates that the app itself is free with in-app purchases. The cost of the Ozlo Sleepbuds hardware is not detailed in the description, but the app facilitates their use and offers features through potential in-app purchases.

Are Ozlo Sleepbuds compatible with my phone?

The description mentions audio streaming from various platforms and Bluetooth connectivity, suggesting compatibility with most modern smartphones that support Bluetooth audio. The app itself would be available on standard mobile app stores.

How can Ozlo Sleepbuds help me sleep better?

They help improve sleep by providing comfortable, low-profile headphones that block out external noises with custom sleep sounds. You can also stream calming audio content to help you relax and fall asleep faster. The in-ear alarm gently wakes you without disturbing a partner, and sleep sensing helps optimize your audio experience throughout the night.