01
Land
On the MAT, on the sofa with the Vest, or with the Strap across your chest.
Stress relief you lie down for.
Stress relief at home. Deep, physical sound that unclenches the jaw and turns the day down. No technique. No glass of wine.
Deep, physical sound that turns the day down. No glass of wine.
HSA/FSA eligible² · 30-day money-back guarantee
Sound familiar?
The laptop closes. The brain does not.
You function under a constant level of stress and call it normal. Jaw clenched, shoulders up, the meeting still replaying on the sofa.
Always on
“My brain doesn’t switch off from work.” No commute, no transition, no landing.
Tense all day
“I’m always clenching my jaw.” Stress lives in the body long after the thought.
Tired but wired
Too tired to do anything, too switched on to rest. Netflix, scrolling, wine. Again tomorrow.
49%
of Americans frequently feel significant stress, the highest in three decades of asking.
75%
had at least one physical symptom of stress last month: tension, headaches, fatigue.
20 min
A Woojer Relaxation session. Lie down or sit back, press play, come down.
Sources: Gallup, 2024; American Psychological Association, Stress in America 2024. Full citations at the bottom of the page.
Like a cat purring on your chest, the size of your body.
Low, slow waves roll through your back, hips and legs. The breath lengthens by itself. The jaw lets go.
Slow waves through your back and legs. The jaw lets go.
What changes
A nervous system that stands down.
Fifteen minutes between the day and the evening.
The jaw unclenches first
Shoulders drop, breath lengthens, the hum switches off.
A real transition
Fifteen minutes between work-brain and home-brain. The commute you lost, given back.
Nothing left behind
No hangover, no guilt, no glare. Your evening, returned.
Calm you can measure
Researchers track it with heart rate variability. You will track it by where your shoulders sit at nine.
Your transition ritual
Three steps. No technique.
Nothing to count. Nothing to visualize.
02
Press play
A Relaxation or Stress reset session in the free app, or the album you come down to.
03
Come down
Fifteen to twenty minutes of deepening waves. The day loosens its grip.
How it works
Your body unwinds faster than your mind.
Woojer turns the low end of sound, 1 to 250 Hz, into precise physical sensation: a hand on your back, a heavy exhale, a purr.
Researchers track calm with heart rate variability. More variability at rest means the rest-and-recover side of your nervous system is in charge, and vibroacoustic studies have measured that shift.
You cannot think your way out of a clenched jaw. You can feel your way out of it. Music, or one pure frequency from the Frequency producer program: both work.
MAT · Vest · Strap
Choose your Woojer for stress relief.
MAT for the full-body reset. Vest for the sofa after work. Strap for the desk, the train, the hotel.
Every Woojer works with the free Woojer Wellness app and any audio you love. 30-day money-back guarantee.
In the free Woojer Wellness app
Sessions for coming down.
Composed for the body first. Free from day one, for MAT, Vest and Strap.
Off the clock
Relaxation.
Slow the pace. Feel the moment. For the end of the working day and after bedtime stories.
Two minutes
Stress reset.
Two minutes between meetings or before you walk in the door.
Lights out
Sleep.
When the evening reset turns into the night.
Programs · Premium and Ultimate⁴
Programs built for coming down.
From 1 December. Guided programs, first minute to last. Ultimate comes with every new Woojer: 1 month with Vest or Strap, 3 with MAT, 6 with MAT Plus, 12 with MAT Pro.
Breath training
4-7-8. Box. Coherent.
Guided breathing patterns you feel on the chest, so the rhythm is in the body, not in your head.
Frequency producer
Pure tones, 1 to 250 Hz.
Dial in a single frequency and feel it, from the deepest end of the range to the top.
Wellbeing
Your daily read.
Seven-day trends that show what your sessions are doing for you.
Prefer your own album, podcast or guided meditation? Any audio in, physical sound out.
Reviews
In their own words.
Real customers, real evenings. MAT, Vest and Strap.
@
@pranaflo
Instagram
“The @woojer haptic mat has been such a supportive tool when my nervous system needs a little extra love 🤍 I put on 888 Hz and was SO surprised when the vibrations created such a powerful release that I actually started crying. It was exactly what I needed after a long week. Feeling lighter and more at ease.…”
F
Fred B.
Verified Buyer
“Playing first person shooters with this event on is an absolutely bonkers experience. Firing a machine gun and having to let up on the trigger because you feel like the vibrations of firing it or causing you too much stress..... IS SO COOL.”
L
Lorelie P.
Verified Buyer
“I can't wait to get home from work to use it. What I did not expect was the muscle relaxation. On a higher setting it's deeply soothing. Best money I spent on my wellness.”
@
@heartandheadspace.derbyshire
Instagram
“I just feel completely relaxed, just feels like all the tension’s drained away.”
M
Mark E.
Verified Buyer
“I use the soundscape sessions on the app as well as listen to music to feel the sensation of the bass. It makes me feel both alive, energized and calm at the same time.”
K
Kassondra B.
Google Play
“I used this to help regulate my nervous system, and I can not explain the level of calm I felt after an hour of listening to music and just feeling the vibrations.”
M
Matt P.
Verified Buyer
“Immersing myself in my latest playlist after work is a great way to de-stress. Get lost in the music with this cracking little piece of kit. Comfy and easy to use.”
V
Verified b.
Trustpilot
“I'm completely blown away by it. Nothing can get you into a more meditative state than the Woojer Mat. Best purchase I've made in the last 5 years.”
V
Verified b.
Best Buy
“It's like syncing your body to the frequencies. After a session I feel much more at ease and less tense, especially around my lower back and neck.”
@
@shanboodram
Instagram
“Enter Woojer. Just saying that word makes my shoulders drop.”
C
Carrie G.
Verified Buyer
“I have a PEMF mat, red light therapy mat, infrared sauna blanket. This is hands down the most relaxing device in my lineup. Absolutely loving it.”
A
Amber
Verified Buyer
“Being able to feel the sound is an incredible experience, leading to better relaxation, a more immersive listening experience, and frankly it's just fun!”
S
Sean R.
Verified Buyer
“I also love using it around the house to listen to music and to just relax and meditate.”
@
@trevorcarroll
Instagram
“This is what I do when everything feels like too much.”
B
Brian R.
Verified Buyer
“Great sound, very comfortable and easy to adjust. Phenomenal listening experience perfect for cleaning, exercising or simply relaxing.”
E
EE
Trustpilot
“It's immersive without being overwhelming, and particularly effective for down-regulating after a busy or demanding day.”
J
JeNeen R.
Verified Buyer
“My mat came today and I love it. It makes my nervous system really happy.”
J
Jeremy B.
Verified Buyer
“Love the Matt really relaxing one of a kind device”
P
Paul P.
Verified Buyer
“I love it! Great stress reliever.”
@
@littleluxewellnesslodge
Instagram
The evidence
What researchers measure.
Independent researchers study low-frequency sound and the stress response. Here is what they measured.
Peer-reviewed RCT · 2025 · Woojer
Breath pacing, felt physically.
Journal of Anxiety Disorders · Emory University and University of Pittsburgh
Woojer in the protocol 128 adults, eight sessions of breath-focused mindfulness. One group wore a Woojer on the chest, the sensation synced to their own breathing.
What was measured Breathing rate and steadiness, visit by visit.
What was reported Only the Woojer group breathed more steadily across the sessions. Slow, even breath is the most studied route to a calmer nervous system.
Broader field · double-blind pilot RCT · 2022
Low-frequency sound and the stress response.
Frontiers in Psychology
What was studied 54 students under acute stress: low-frequency sound stimulation or a control, double-blind.
What was reported Heart rate variability improved in the stimulation group, the measured shift toward rest-and-recover.
Broader field · lab study · 2024
Heart and brain during a vibroacoustic session.
Sensors · University of Southern Denmark
What was studied Healthy adults, heart signals and EEG recorded during a vibroacoustic session.
What was reported More parasympathetic activity for every participant, and EEG patterns of reduced arousal and increased relaxation.
Independent research, cited in full on our Science page.
“It is basically stimulating the body with very low sound, like sitting on a subwoofer … something you feel instead of hear.”
Lee Bartel, Professor Emeritus, Faculty of Music, University of Toronto, on vibroacoustic therapy (U of T News, 2012)
Good questions
Questions, answered.
Everything people ask before they buy.
Does vibroacoustic therapy help with stress?
Researchers measure stress with heart rate variability, and low-frequency sound has shifted it toward the rest-and-recover state in controlled studies; the studies are above. What you notice is simpler: the jaw unclenches, the shoulders drop, the breath slows, usually within ten minutes.
How long does it take to feel relaxed?
Most people feel the shift within ten minutes: the jaw loosens, the shoulders drop, the breath slows. A full Relaxation session is about twenty. A two-minute Stress reset is there for the middle of the day.
Can I use it on the sofa while watching TV?
Yes. That is exactly what the Vest is for: wear it on the sofa, play the movie or your music through it, and the low end becomes physical. The MAT works on a sofa too if it is long enough to lie on.
Do I have to lie down, or can I sit?
Either. The MAT is made for lying down. The Vest and Strap work seated: the sofa, an armchair, a desk chair, a train seat.
Can I wear the Strap at my desk or on the train?
Yes. The Strap sits flat across your chest or on your waist under a shirt, weighs about 240 grams (8.5 oz), and is silent to the people around you. A Stress reset between meetings takes two minutes.
Is it a massage? How is it different from a massage gun or chair?
No kneading, no pressure points, no motor pounding one spot. Woojer turns the low end of sound into slow, whole-body sensation you feel through your back, hips and legs, or across your chest. It eases muscle tension rather than working knots, and it is quiet.
Will it make me sleepy at six in the evening?
A Relaxation session brings you down without knocking you out: most people finish calm and clear, not groggy. If you do want sleep, choose a Sleep session and let it carry you.
Does it help with tension in my shoulders and jaw?
Tension is where most people notice the change first. Lying on the MAT, the upper zones sit under your shoulders and upper back; the Vest wraps the torso. The sensation eases muscle tension and gives a clenched body a reason to let go.
Wine works for me. Why this?
No judgment. Woojer is a way to come down that leaves nothing behind in the morning: no hangover, no guilt, no screen glare. Fifteen minutes, then your evening is yours.
Do I need music?
No. Woojer works with anything that makes sound, and it works with pure frequencies alone. A tone generator, or the Frequency producer program in Woojer Wellness Premium, sends a single frequency, say 40 Hz, through your body with nothing to listen to. Music makes it immersive. Pure frequencies make it precise. Headphones keep the room silent either way.
Does vibroacoustic therapy actually work, or is it just listening to music?
It is music you feel. Low frequencies you normally only hear become physical sensation through your body, and researchers measure the response with heart rate variability, breathing and brain activity. Independent university researchers have used Woojer in peer-reviewed studies.
How loud is it for people around me?
The sensation travels through your body, not the room. With headphones the room is silent; without them, people nearby hear at most a soft low hum.
Is it safe to use every day?
Woojer products are designed to meet UL, CE and FCC standards and are safe for general use. Do not use Woojer if you have a pacemaker or any implanted electronic or mechanical device. Talk to your doctor first if you are pregnant or have a heart condition.
Which Woojer is best for relaxing?
The MAT for the deepest full-body reset, lying down. The Vest for the sofa and the end of the working day. The Strap when you want the smallest footprint: the desk, the train, the hotel.
Do I need the app?
The free Woojer Wellness app has Woojer-tuned sessions for relaxation, sleep, recovery and more, and controls intensity. You can also play any audio you love: if it makes sound, Woojer makes you feel it.
Can I use Spotify, Apple Music, YouTube or my own playlist?
Yes. Any audio in, physical sound out. Play a session, a meditation app, a movie or your own playlist.
How long does setup take?
Minutes. Place the MAT or put the Vest or Strap on, connect your phone by Bluetooth, USB-C or the audio cable, and press play.
Is Woojer a medical device?
No. Woojer is a wellness device. It is not intended to diagnose, treat, cure or prevent any disease or medical condition, and it is not a substitute for medical advice.
Who should not use it?
Do not use Woojer if you have a pacemaker or any implanted electronic or mechanical device. Consult your doctor before use if you are pregnant, have a heart condition or take heart or blood pressure medication.
Can I turn it down?
Yes. Intensity is yours, mid-session, in the app or on the device. Start low and find your level.
Where does Woojer ship from?
From the warehouse closest to you: United States, United Kingdom (London) or the European Union (Netherlands). In-stock items ship within 2 business days. Free shipping in the US, Canada and the EU.
What is the warranty?
A 12-month limited warranty against defects in materials and workmanship, on every Woojer.
What if it is not for me?
Try it at home for 30 days. Not for you? Send it back for a refund, following the return policy.
Is the MAT HSA/FSA eligible²?
Yes, for qualified US customers, through our partner Truemed. Select Truemed at checkout and pay with your HSA or FSA² card.
Try it at home
Thirty evenings. Your call.
Use it at home for 30 days. Not for you? Send it back.
30-day money-back guarantee · 12-month warranty · Free shipping in the US, Canada and the EU · HSA/FSA eligible²
More ways to feel better
Whatever the day asks for.
Woojer has a session for the moment.
Woojer is not a substitute for medical advice. The reviews on this page are personal experiences shared by Woojer customers; reviews from other platforms are quoted with their source. The studies cited are independent research and describe what was measured in those studies. Results vary.
Sources for the numbers on this page: Gallup, Americans Sleeping Less, More Stressed, April 2024 (1,013 US adults). American Psychological Association, Stress in America 2024 topline data (Harris Poll, 3,305 US adults).
