United Kingdom
14 hours* of continuous
all-night battery life.
All-night comfort
for side sleepers.
Advanced noise-blocking
for deeper sleep.
Environmental sensors
for personalized insights.
Fall asleep faster. Stay asleep longer.
Instead of silence, Sleepbuds use carefully tuned sound to reduce the impact of what wakes you — snoring, traffic, sudden noise.
As seen in
Ultra-small. Soft. Low-profile. Designed to stay comfortable in your ear, even on your side.
Clearer sound. Longer battery.
A more dependable night.Up to 14 hours of battery life, improved connectivity, and a refined design for all-night comfort. Now with Sleep Patterns and environment insights to help you understand and improve your sleep over time.
Angela Foster
High Performance Health Coach
“Ozlo Sleepbuds have become one of my favourite tools, especially when I’m travelling. They’re soft enough to sleep comfortably on my side and help block disruptive noise like traffic or hotel sounds.”
Dr. Rebecca Robbins, PhD
Associate Sleep Scientist at Brigham and Women’s Hospital, Ozlo Medical Advisory Board member.
"The right environment sets the stage for a great night's sleep, and sound is a critically important ingredient in the recipe for sound slumber."
Track your sleep over time and see how noise, light, and temperature affect it.
Wake up to a detailed breakdown of your deep, REM, and light sleep from the night before.
Discover when noise occurred and how it may have affected your sleep.
Track nighttime light exposure and uncover patterns that may affect your rest.
See how temperature fluctuated overnight and may have influenced your sleep.
“When I tried Ozlo Sleepbuds I was not only impressed, I was overjoyed by the sleep I got. I am also a side sleeper and was worried they would hurt my ears, but there was no discomfort at all.”
Nutritionist and Wellness Expert
“My favourite piece of sleep technology.”
Proper Honest Tech
“Ozlo Sleepbuds have become one of my favourite tools, especially when I’m travelling. They’re soft enough to sleep comfortably on my side and help block disruptive noise like traffic or hotel sounds.”
High Performance Health Coach
“I love the sounds within the Ozlo app. They’re very soothing and peaceful, and I get optimal sleep and recovery when using them.”
Super Bowl MVP
“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”
Whole30 co-founder and CEO, #1 NYT bestselling author
“Ozlo Sleepbuds have been an amazing tool for helping me tune out the noise in my mind, wind down, and fall asleep.”
Founder of Kreatures of Habit, Podcast Host
“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"
Triple Board Certified Nutrition
and Fitness Expert
"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"
5X Ironman & Entrepreneur
“Protecting your sleep environment matters just as much as your bedtime habits, which is where a tool like Ozlo Sleepbuds can genuinely help by masking the disruptions you can’t otherwise control.”
Functional Health Expert
"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."
New York Times Bestselling Author & Leading Expert in Biohacking
“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on.”
Functional Medicine Practitioner & Women's Health Expert
“Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”
Performance Psychologist, Ozlo Medical Advisory Board Member
“These are part of my nightly routine when noise, travel, or a busy nervous system gets in the way.”
Holistic nutritionist and longevity educator
"The right environment sets the stage for a great night's sleep, and sound is a critically important ingredient in the recipe for sound slumber."
Associate Sleep Scientist at Brigham and Women’s Hospital, Ozlo Medical Advisory Board member
"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."
Neurologist and Sleep Medicine Physician, Ozlo Medical Advisory Board Member
