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😴 Elevate your nights—because sleep is the new luxury.
Ozlo Sleepbuds are wireless Bluetooth earbuds engineered specifically for side sleepers, combining passive noise blocking with clinically proven sleep sounds to improve sleep quality. Featuring a 10-hour battery life, ultra-comfortable silicone tips, and smart biometric sensors, they mask disruptive noises like snoring and city sounds while providing personalized sleep insights via the Ozlo Sleep App. Compact and travel-ready, these earbuds redefine restful nights for professionals seeking uninterrupted, medication-free sleep.






| ASIN | B0DJB1ZL8V |
| Age Range Description | All |
| Antenna Location | Sleeping |
| Audio Driver Type | Balanced Armature Driver |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 1E+1 Hours |
| Best Sellers Rank | 13 in Sleep Earbuds |
| Bluetooth Range | 9 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | Protective Case |
| Brand Name | Ozlo |
| Cable Features | No Special Features |
| Carrying Case Color | White |
| Colour | White |
| Compatible Devices | Smartphones, Tablets, Smart Speakers |
| Control Method | Touch |
| Control Type | Manual, Automatic (Sleep) |
| Country of Origin | China |
| Customer Package Type | Protective Case |
| Customer Reviews | 3.6 3.6 out of 5 stars (1,442) |
| Earpiece Shape | rounded tips |
| Enclosure Material | Silicone |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 250 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 100 Grams |
| Manufacturer | Ozlo |
| Model Name | ww-ozlo-sleepbud |
| Model Number | HEADPHONES |
| Network Connectivity Technology | Wireless |
| Noise Control | Passive Noise Cancellation |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Product Features | Advanced Noise-Masking, All-Night Battery, Side-Sleeper Comfort, Soft Silicone Design |
| Specific Uses For Product | Sleep |
| Style Name | Headphones |
| Theme | Sleep Technology |
| UPC | 860010876145 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
E**H
Best in ear headphones for sleep I’ve ever had.
I am a long time in ear headphone wearer who purchased these before a holiday where I would be sharing a room with a snorer. My previous favourite were the Bose quiet comfort in ear headphones because of the soft silicon tip. How did I get on with the Ozlo headphones?Phenomenal. Our holiday was transformed from my usual grumpy mornings and need to have naps in the afternoon to actually feeling awake all day because I’d had a decent nights sleep. Game. Changed. Since getting home, its only got better. No more waking up to the loud bits in my audiobooks. Waking up feeling refreshed instead of dragging myself out of bed. Can’t speak highly enough of them. The Ozlo headphones are expensive, but well made, super comfortable (side sleeper), easy to setup and use and honestly worth every penny. Battery lasts all night without annoying low battery warnings waking you up. And you only need to charge once every two nights cos the case fully recharged the headphones themselves. The insights you get on a morning in the app are an added bonus - tbf I dont need them to tell me my sleep has improved because not only me but my family has noticed the difference. Have already recommended to family and friends and seriously considering getting a second pair in case they ever stop making them. Brilliant product!
S**A
Don't Waste Your Money - These Don't Block Anything
I really wanted to love the Ozlo Sleepbuds. The idea of tiny headphones playing sleep sounds seemed perfect. Unfortunately, they failed to deliver on the most important promise: blocking out noise. Despite trying every ear tip size included, I could easily hear conversations happening across the room - zero noise cancellation. Forget hoping to drown out a snoring partner or street noise. While the sound quality of the sleep sounds themselves was okay, and I didn’t have any Bluetooth connection issues, those positives are completely overshadowed by the fact that they just don't work as noise-blocking headphones. And to add insult to injury, it consistently took a frustrating 8 minutes to transfer a new sleep sound to the buds. That's a long time when you're trying to wind down for the night! Finally, they were just uncomfortable to sleep with. Save your money and look for a different solution. These are a disappointment.
D**S
Great Sleepbuds
This has been a great purchase for me. I tend to wake c. 3am and then struggle to rest after then. The Sleepbuds fit beautifully, set up was easy and I like the in app experience as it manages volume and soundscapes. My favourite is the onboard soundscape which has the ability to guardrail my thoughts so I stay calm and often fall asleep again. I still wake earlier than my wife but I am now rested and feel more energised for the day. I like that I can also play streamed music and that the Sleepbuds recognise when I am sleeping and auto stop. The alarm is also very handy. For me this has been a great purchase
J**Y
Generally fantastic product with a few small issues that can be frustrating at times.
Generally good device with a few gripes. Sound Quality is great for such small buds in my opinion. Very comfortable to sleep in and no protruding bits to cause any pressure on the ears. Personally I'm not a huge fan of silicone ear tips, but these are really good, get a great seal in the ear blocking out a ton of sound without any need for ANC (Active Noise Cancellation). The few issues I've faced: - Battery Life is not very good, currently, I have no issues, but when I wake up, battery life is at about 10% per bud after about 7 hours sleep. If you're sleeping 8 or 9 hours, you might wake up with them dead. From day one, this is concerning as we all know the battery life will degrade over time, causing to these buds probably not lasting the night making them a bit pointless? - Alarms, although I love the feature, as does my partner not getting woken up by my early alarm. You can't turn it off easily, you have to turn on / unlock your phone, go to the Ozlo app, and there you can stop the alarm. Very frustrating. Not entirely sure what they should do to fix that, but how it currently works isn't great. - Case, although very sleek and attractive, the sliding opening feels a bit flimsy and every day I'm scared it'll just break. I love it, but would be good to feel a little more sturdy. - Charging the buds, twice in the last month I've had one of the buds just not charge in the case. I'm not sure if the magnets just haven't quite pulled the bud into the correct place, but when you get in bed, ready to go to sleep and one of the buds is on 5% battery life. That's frustrating. Generally the magnets are very strong though and do pull the buds into place very easily, a little wiggle every morning would probably fix this issue. But for a £300 premium product, I'd expect everything to jut work without extra little bits of effort and compensation for things. Other than those issues, some of which I admit are very nit picky, the product is generally very good and perfectly fit for purpose. I have great sleep with them in, and the alarm wakes me up without fail every morning, when sometimes a phone alarm wouldn't. I would recommend them, just be aware of the few little things you'll have to live with.
F**L
Bought these as a replacement for my Böse Sleepbuds which I loved but had problems with that couldn’t be fixed. These are perfect - every bit as good as the Böse were but with none of the battery problems. As a bonus, they can be used as ’normal’ earbuds to listen to anything, then when that ends- switch automatically to the sleep sounds.
L**K
I am a pretty light sleeper. I have four children, ages 9-17, and sometimes they stay up late, sometimes they wander into my room to get something or other late at night, sometimes my husband snores or coughs, :) and sometimes we have a train that goes by the house at night. Just typical life stuff, but I crack my eyelid for a second when I hear things, and obviously that's pulling me out of good sleep. I used to turn on the fan in my bathroom, hoping to drown out some of the noise. I also got a white noise maker to try to drown things out even more. I liked having those things, but I was still being woken up. These sleepbuds are a life saver for blocking all those little noises that would normally interrupt my sleep (even if just briefly). First, they are very comfortable. The medium size fits my ear very well. You need to twist it back into your ear for the little wing tip to fit snugly into the groove of your ear. Once you've got them in, there is no risk of them falling out. I am a side sleeper and 95% of the night I sleep on only my right side, so I usually just put the left ear in, and my right ear is pressed against the pillow. The sounds in the app are very soothing. My favorite right now is Crimson Cloak, which has a very nice even tone in the middle range. It's perfect white noise. I've also slept with the crackling fire one, and the raindrops one - and both are also soothing. But, I go back to the simple white noise options most often. There are not very many sleep sounds in the Ozlo app, only about ten (I'd love if there were more options), but I had no trouble finding one I like. Plus, I have a subscription to Headspace and I'm able to use these sleepbuds with their night sounds if I want. One thing I like about the sounds in the app is that they don't overwhelm. It doesn't feel like anything is blasting in your ear. The sound almost feels "far away" like you're hearing it from outside a window. This is not a defect of the earbuds, because I can use the buds when listening to other things on my phone and it sounds great. I think it is a feature of the sounds within the app. They don't feel overwhelming, and I have no trouble falling right to sleep. My husband thinks I must be getting into a pretty deep sleep when I wear them, because he says I make noises in my sleep when I'm really out :) and I've been doing that ever since wearing these. I dream often, so maybe that's why?? Every morning my husband is asking, "Did you hear me cough? Did you hear me get up in the night? Did you hear the dog bark?" and whenever I answer "no" he is super impressed. I sleep about 7-8 hours a night and the battery always lasts through the night. But, they do have to go back in the case to charge every day. One night I put one of the earbuds back in the case flipped 180, and so it didn't charge, and that night it did not have enough battery to use it. Connecting them up to my phone was easy. They walk you through how to do it in the app. It took about 30 minutes for the updates to download and then it was ready to go. They auto connect via bluetooth when I open the case. But, one odd thing is that to disconnect them I have to put them back in the case, close the lid, and then turn off my bluetooth for a second so they disconnect. I'm hoping that is something that can be fixed, so they disconnect automatically when I put them back in the case in the morning. My husband keeps talking about wanting to try them, but I'm reluctant to not have them for a night while he tries them out :). I guess I'll just have to get him his own pair!
S**E
Very comfortable, great sleep aids, block out most external noise
A**A
Les Ozlo sont très confortables. Bien sûr, on les sent dans les oreilles après quelques heures, mais elles restent nettement plus supportables que les bouchons classiques du commerce. On peut dormir sur le côté sans problème. Le bruit de fond, qui peut démarrer dès que vous les mettez ou automatiquement lorsque vous vous endormez, couvre efficacement les bruits environnants et facilite l’endormissement. Tout dépend du volume : n’hésitez pas à l’augmenter si nécessaire. Un seul conseil pour éviter de perdre du temps : lisez attentivement les instructions avant la première utilisation. Par exemple, il faut toujours commencer par ouvrir l’application sur votre téléphone, puis ouvrir le boîtier et connecter les écouteurs, en attendant que les lumières à l’intérieur du boîtier s’allument. À ce moment-là, vous pouvez les sortir. De même, après utilisation, lorsque vous les replacez dans le boîtier, il faut le fermer, puis le rouvrir et le refermer afin qu’elles se déconnectent correctement. À noter également : une petite LED verte s’allume sur le boîtier lorsque vous le mettez en charge, puis s’éteint. Cela ne signifie pas que la charge est terminée ; le boîtier continue à charger normalement.
E**I
Alla fine ho dovuto cedere a causa di vicini estremamente rumorosi e dei loro cani che abbiano in continuazione, notte e giorno. E finalmente ho trovato pace. Mi sono fidato del fatto che fossero cuffie realizzate da ingegneri fuoriusciti da Bose, e che siano sostanzialmente un'evoluzione delle Bose Sleepbuds. Come contro ovviamente bisogna menzionare il prezzo: 350 euro sono tanti. Ma per il resto, al momento, riscontro solo lati positivi. Hanno tante funzioni quindi necessitano di un po' di tempo per essere sfruttate a pieno, come ad esempio tutte le indicazioni fornite dalle varie combinazioni di led sulla confezione. Mi soffermerò innanzitutto sulla comodità: ci posso dormire tutta la notte senza fastidi e senza perderle nel letto. Grazie ai tanti adattatori credo possano andar bene davvero a tutti. E poi le varie funzioni sono pazzesche: puoi andare a dormire ascoltando un podcast e loro percepiscono il momento in cui ti addormenti per commutare sul suono bianco prescelto (in un' ampia bacheca di suoni disponibili). Oppure puoi scegliere tu dopo quanto tempo farle passare da streaming a suono bianco. Puoi decidere dopo quanto tempo si debbano spegnere. Puoi impostarle in modo che appena indossate partano in automatico con il suono bianco scelto in precedenza, senza dover passare da telefono. Hanno un'utilissima funzione di sveglia. Ma soprattutto, filtrano benissimo i rumori esterni. Le straconsiglio, a patto ovviamente di voler spendere una cifra che è decisamente importante.
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