---
product_id: 666379331
title: "Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White"
brand: "hncy"
price: "₩55479"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/666379331-lung-flexer-portable-silicone-exercise-device-for-increasing-lung-capacity
store_origin: KR
region: South Korea
---

# Pure silicone Adjustable resistance Endurance training Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White

**Brand:** hncy
**Price:** ₩55479
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe better, perform better!

## Quick Answers

- **What is this?** Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White by hncy
- **How much does it cost?** ₩55479 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/666379331-lung-flexer-portable-silicone-exercise-device-for-increasing-lung-capacity)

## Best For

- hncy enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Design:** Suitable for all mouth sizes, easy to use!
- • **Lightweight & Portable:** Weighing only 70g, take your training anywhere!
- • **Breathe Easy, Train Hard:** Elevate your lung capacity with our innovative design!
- • **Versatile for Every Sport:** Perfect for swimming, running, and more!
- • **Adjustable Resistance for All Levels:** Customize your training intensity effortlessly.

## Overview

The HNCY Lung Flexer is a portable silicone exercise device designed to enhance lung capacity and endurance. Made from non-toxic, flexible silicone, it features adjustable resistance levels for personalized training. Weighing just 70 grams, it's perfect for athletes across various sports, ensuring you can train effectively anytime, anywhere.

## Description

HNCY Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White

## Features

- Pure silicone structure: our oxyfit breathing trainer is made of super flexible pure silicone material, non-toxic, odourless, harmless and environmentally friendly. Almost anyone can use it without side effects.
- Improve endurance: the use of an oxyfit lung trainer sports improves the strength and endurance of the respiratory muscles. By strengthening the respiratory muscles, the training limit can be increased.
- Adjustable resistance: The oxifit breathing has an adjustable resistance to improve breathability and durability during short breaths, and provides 100% adjustable resistance when inhaling and exhaling.
- High intensity training: oxyfit breathing trainers are essential for all sports that require higher physical activity and greater breathing capacity. This lung trainer helps reduce the deposits caused by slag in the body and supports you to increase your lung capacity and endurance.
- Widely used: the oxyfit breathe trainer offers you different resistance levels with adjustable resistance for comfortable use in various sports such as swimming, diving, surfing, running, fitness, travel and more.
- Easy to use: the oxifit breathing is suitable for all mouth sizes. Once you have put on the trainer, breathe slowly and deeply, then hold the air in for a few seconds and exhale slowly. Repeat the above exercise 10 to 15 times to complete the set.
- Easy to carry: Our lung trainer weighs only 70 grams, so it is easy to carry or can be put in your bag and you can use it at any time on your training day.
- Quality service: We strive to provide the highest quality products and the best customer experience. If you are not completely satisfied, please contact us at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Name | lung trainer |
| Weight | 0.07 Kilograms |
| Units | 1.0 count |
| Brand | HNCY |

## Product Details

- **Brand:** HNCY
- **Material:** Silicone
- **Colour:** White
- **Item weight:** 0.07 Kilograms
- **Sport:** Running, Exercise and Fitness

## Images

![Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White - Image 1](https://m.media-amazon.com/images/I/61fHiEdVw5L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- HNCY Lung Flexer, Portable Silicone Exercise Device for Increasing Lung Capacity, Endurance Training Device with Adjustable Resistances, White
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**Shop now:** [https://www.desertcart.kr/products/666379331-lung-flexer-portable-silicone-exercise-device-for-increasing-lung-capacity](https://www.desertcart.kr/products/666379331-lung-flexer-portable-silicone-exercise-device-for-increasing-lung-capacity)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-10*