What is the maximum resistance setting in cm H20?

The maximum resistance is 100 cmH2O. We have level 1 ~ 9 resistance. (Their resistance is from 16 cmH2O to 100 cmH2O.) If you want to check the detailed table, please contact us via Amazon message so that we can send you the photo file. Thank you for your question.

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S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment

S-IMT | The Smallest Inhale Respiratory Muscle Trainer, Adjustable Resistance Levels, Small but Strong, Compact, Easy to Use and Clean, For the Best Sports & Workout Accomplishment

Product ID: 406218008

💨pressure-controlled inhalation

🔧9 adjustable resistance levels

⚖️29g ultra-lightweight

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€ 63.42

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Description

💪 Breathe Stronger, Perform Longer — The Smallest Trainer with the Biggest Impact!

EFFORTLESS HYGIENE - Quick-clean design with detachable mouthpiece—just water needed to stay fresh and ready.
STEP UP YOUR STAMINA - 9 resistance levels let you customize and progressively enhance lung capacity and endurance.
POCKET SIZED POWERHOUSE - At just 29g, take elite respiratory training anywhere—no bulk, all boost.
PRECISION PRESSURE CONTROL - Sophisticated certified tech adjusts air resistance, not just airflow size, for real muscle challenge.
HANDS FREE BREATHING WORKOUT - Simply hold in your mouth and breathe—focus fully on your workout, no distractions.

The Bigbreathe S-IMT is the world’s smallest and lightest inspiratory muscle trainer, weighing only 29g. It features a certified pressure control system that adjusts inhalation resistance across 9 levels, enabling efficient respiratory muscle strengthening. Designed for hands-free use, it enhances lung capacity and workout performance without bulky equipment. Easy to clean with simple water rinsing, it’s perfect for athletes and fitness enthusiasts seeking portable, effective breathing training.

Specifications

ASIN	B095VYZRR5
Batteries Included?	No
Best Sellers Rank	#167,659 in Sporting Goods ( See Top 100 in Sporting Goods ) #2,186 in Swimming Goggles
Brand	BIG BREATHE
Customer Reviews	3.6 3.6 out of 5 stars (94)
Date First Available	3 December 2021
Manufacturer	BIG BREATHE
Package Dimensions	12.8 x 9.09 x 4.6 cm; 109 g

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€ 63.42

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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TrustScore 4.5 | 7,300+ reviews

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