Meet BeCozU
A high-tech wearable that sends a pulse through the vagus nerve in your ear. Though the pulse itself is weak, it comes with powerful effects.
BeCozU stimulates the vagus nerve with a gentle pulse through the ear, creating an instant anxiety and stress relieving effect — your smart sleep companion for cozy nights.
Reset Your Stress
Feeling exhausted throughout the day, even though you got plenty of sleep? It's not just you. So many of us feel overwhelmed in the stress of the day-to-day.
The good news is that it's easier than you think to get that much-needed relaxation. Just insert this wearable into your ears to embark on a relaxation journey. All it takes is 15–30 minutes before bed or during your lunch break.
Designed for Comfort
The BeCozU wearable is shaped as a convenient, in-ear insert with a speaker component.
Whenever you're ready to unwind, just take BeCozU out of the charging case and start your relaxation journey. Think of it like a gentle tap of energy that lets you better unwind at the end of your day — or a revitalizing power nap in the middle of it, letting you tackle whatever comes next.
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hearing
Comfortable in-ear fit with a built-in speaker
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charging_station
Compact charging case — ready whenever you are
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tune
10 customizable intensity levels to find your best setting
What Does taVNS Feel Like?
taVNS is a gentle flow of energy in your left ear that helps you reset stress and relax like never before.
After just a quick 30-minute session, BeCozU helps you flush out all the distractions keeping you away from what's really important.
There's also a library of soothing music you can listen to for added relaxation. Or, if you'd rather just listen to your Spotify playlist instead, BeCozU lets you do that too!
What People Are Saying
"My new favorite way to relax after dinner."
Brooke, recording artist
"With just one session, I'm already seeing great results."
Scott, writer
"I can tell it's working because I can really feel it in my left ear."
Josh, accountantProduct Details
Technical Details
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scale
Weight Earbud 13 g
Case 93 g -
straighten
Size Earbud 1.1 × 1.5 × 1.0 in
Case 2.4 × 3.5 × 1.8 in -
timer
Session Cycle 30-minute stimulation sessions
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battery_charging_full
Charging DC 5V 1A (USB-C), 4 hr charge time
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bluetooth
Connectivity Bluetooth 5.3 (Android & iOS app)
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monitor_heart
Measurements Heart rate via PPG sensor
What's in the Box
- check_circle BeCozU earbuds
- check_circle Charging cradle
- check_circle Ear tips
- check_circle Charging cable (USB-C)
- check_circle User manual & product warranty
The Team Behind BeCozU
We are Oceansbio USA, a team specializing in the development of medical devices. While we have traditionally focused on devices for clinical and patient use, we recognized a growing need for non-clinical solutions among the general public. Through extensive clinical trials and market research, we launched the BeCozU project.
Stress and sleep deprivation are serious issues for many people — more than just a matter of personal habits, it's a problem for all of us to solve together. Recent developments in wearable and digital technologies allowed us to provide an individually-tailored solution, and we landed on taVNS as our core technology. Combined with some calming music, the relaxing effect further increases. We combined these two techniques for a solution that lets you destress and wind down at any time — an all-around amazing wellness device.
Timeline
- JUN Brainstorming
- NOV Kickoff
- DEC On-site interviews
- APR Test product manufacture
- JUN Redesign and additional mold production
- SEP Sample functionality testing
- NOV Design color confirmation & sample design check
- MAR Final product verification & mold revision
- MAY Launch
- JUN Production
- SEP Shipping
Ready for Cozy Nights?
Once you add BeCozU to your daily routine, you'll wonder how you ever lived without it.