---
product_id: 717768607
title: "Breathing Trainer, Portable Respiratory Muscle Trainer with Adjustable Resistance, Compact Lung Exercise Device, Detachable for Easy Cleaning - Black"
brand: "cozeasy"
price: "₩40925"
currency: KRW
in_stock: true
reviews_count: 7
category: "Cozeasy"
url: https://www.desertcart.kr/products/717768607-breathing-trainer-portable-respiratory-muscle-trainer-with-adjustable-resistance-compact
store_origin: KR
region: South Korea
---

# Adjustable resistance for tailored lung workouts Compact 2" x 3.25" design fits anywhere Ultra-lightweight at just 1.42 oz for on-the-go use Breathing Trainer, Portable Respiratory Muscle Trainer with Adjustable Resistance, Compact Lung Exercise Device, Detachable for Easy Cleaning - Black

**Brand:** cozeasy
**Price:** ₩40925
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe Stronger, Perform Longer — Your Portable Edge in Every Breath

## Quick Answers

- **What is this?** Breathing Trainer, Portable Respiratory Muscle Trainer with Adjustable Resistance, Compact Lung Exercise Device, Detachable for Easy Cleaning - Black by cozeasy
- **How much does it cost?** ₩40925 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/717768607-breathing-trainer-portable-respiratory-muscle-trainer-with-adjustable-resistance-compact)

## Best For

- cozeasy enthusiasts

## Why This Product

- Trusted cozeasy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pocket-Sized Powerhouse:** Compact and lightweight design means lung training anytime, anywhere
- • **Hygienic & User-Friendly:** Detachable silicone mouthpiece ensures easy cleaning and comfort
- • **Customize Your Breathwork:** Adjust resistance dial to match your fitness level and push limits
- • **Trusted by Athletes & Pros:** Highly rated device proven to expand vital capacity and improve performance
- • **Boost Endurance Effortlessly:** Train respiratory muscles to enhance stamina without extra cardio

## Overview

The Cozeasy Breathing Trainer is a compact, portable respiratory muscle trainer featuring an adjustable resistance dial and a detachable 100% silicone mouthpiece for easy cleaning. Designed to improve lung capacity and endurance, it weighs just 1.42 oz and measures 2" x 3.25", making it ideal for professionals and athletes seeking efficient, on-the-go respiratory training.

## Description

Variable Breathing Trainer with 100% Grade Silicone Mouthpiece Advantages and preferences: Classified and evaluated by testimonies of athletes and people who compare them with other similar devices. Lung Trainer Breathing Exercise Device has exceeded, in functionality, optimal results and satisfaction in their daily use. It has compact composition and tight dimensions of 2" x 3.25" inch with its low weighting of 1.42 oz. make it a comfortable and easy regulatory adjustment.

Review: Drool machine - Need something at the bottom of it to stop the drool, but yes it does work
Review: Good - Good product

## Features

- Improve Endurance: Our breathing exercise equipment challenges you to improve your exercise performance and overall endurance.
- Expand Vital Capacity: Our device helps expand and improve your vital capacity without the need for excessive aerobic exercise or calorie burning.
- Portable and Compact: The Adventure lung breathing training instrument is designed to be highly portable and easy to carry.
- Adjustable Resistance: The device features an adjustable resistance dial, allowing you to make even the simplest tasks more challenging and customize your workout intensity.
- Easy to Use: The valve on our device allows for easy adjustment of breathing resistance, providing a user-friendly experience for individuals of all fitness levels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CY2Z376K |
| ASIN  | B0CY2Z376K |
| Best Sellers Rank | 25,070 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 885 in Diagnostics & Health Monitors |
| Brand | Cozeasy |
| Country of origin | China |
| Country of origin  | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (191) |
| Customer reviews | 4.2 4.2 out of 5 stars (191) |
| Date First Available | 28 May 2024 |
| Item model number  | HJBT2401 |
| Manufacturer  | HanJing |
| Product Dimensions  | 10 x 6 x 4 cm; 50 g |
| Units | 1.0 count |

## Images

![Breathing Trainer, Portable Respiratory Muscle Trainer with Adjustable Resistance, Compact Lung Exercise Device, Detachable for Easy Cleaning - Black - Image 1](https://m.media-amazon.com/images/I/51ZFQIpJumL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Drool machine
*by P***L on 10 December 2025*

Need something at the bottom of it to stop the drool, but yes it does work

### ⭐⭐⭐⭐ Good
*by N***K on 17 December 2025*

Good product

### ⭐⭐⭐⭐⭐ Review
*by R***U on 18 January 2026*

Very good to use to keeps lungs stronger very nice

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kr/products/717768607-breathing-trainer-portable-respiratory-muscle-trainer-with-adjustable-resistance-compact](https://www.desertcart.kr/products/717768607-breathing-trainer-portable-respiratory-muscle-trainer-with-adjustable-resistance-compact)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-15*