Kevenza Breathing Trainer — Adjustable Dual-Resistance Lung Exerciser
The pocket-sized breathing trainer that builds real lung strength. Adjustable dual resistance, soft silicone comfort, ready in seconds.
Dual resistance
Adjust inhale and exhale separately across 6 levels.
Soft silicone
Food-grade, BPA-free mouthpiece that feels great.
Only 51g
Featherlight and travel-ready with its own case.
Easy to clean
Rinses in seconds; cleaning brush included.
Stronger lungs in three simple steps
No app, no complicated setup. Just breathe — and let the resistance do the work.
Set your resistance
Twist the two dials to choose your inhale and exhale resistance level.
Breathe through it
Place the soft silicone mouthpiece and take slow, controlled breaths.
Train 5 min a day
Repeat daily and feel your capacity and control grow week after week.
Soft silicone that feels like nothing
The dual mouthpiece is molded from soft, food-grade silicone with a gentle dotted grip — so you can focus on your breathing, not on your jaw.
- Food-grade, BPA-free silicone
- Ergonomic dual mouthpiece fits every face
- Rinses clean in seconds
Ready to train, right out of the box
Everything you need to start — and to keep it clean and protected for years.
- 1Kevenza dual-resistance breathing trainer
- 2Hard zip travel case
- 3Adjustable lanyard strap
- 4Cleaning brush
- 5Quick-start breathing guide
Questions, answered
Everything you want to know before your first breath.
How often should I use it?
Is it hygienic to reuse?
Who is it for?
Can I adjust the difficulty?
What's your return policy?
Real people. Real breathing gains.
Rated 4.8/5 across thousands of verified reviews.
Three weeks in and I can hold a note singing so much longer. Wish I'd found this sooner.
Vocal coach
Simple, sturdy and it actually works. My resting breathing feels calmer already.
Verified buyer
My physio recommended lung training. This made it easy to stay consistent.
Verified buyer
Great for freediving prep. The adjustable resistance is a game changer.
Freediver
Tiny but tough. Lives in my gym bag now — five minutes and done.
Verified buyer