--- product_id: 535629381 title: "Flutter Valve Device for Lungs, Breathing Exercise Devicefor Lungs, Adjustable Resistance for Natural Mucus Removal, Portable Lung Exerciser Device | Breathing Trainer" brand: "tyeingo" price: "401 kr" currency: DKK in_stock: true reviews_count: 9 category: "Tyein Go" url: https://www.desertcart.dk/products/535629381-flutter-valve-device-for-lungs-breathing-exercise-devicefor-lungs-adjustable store_origin: DK region: Denmark --- # Compact & portable design Adjustable expiratory resistance 3 ball sizes for progressive training Flutter Valve Device for Lungs, Breathing Exercise Devicefor Lungs, Adjustable Resistance for Natural Mucus Removal, Portable Lung Exerciser Device | Breathing Trainer **Brand:** tyeingo **Price:** 401 kr **Availability:** ✅ In Stock ## Summary > 💪 Elevate your breath game — because every inhale counts! ## Quick Answers - **What is this?** Flutter Valve Device for Lungs, Breathing Exercise Devicefor Lungs, Adjustable Resistance for Natural Mucus Removal, Portable Lung Exerciser Device | Breathing Trainer by tyeingo - **How much does it cost?** 401 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/535629381-flutter-valve-device-for-lungs-breathing-exercise-devicefor-lungs-adjustable) ## Best For - tyeingo enthusiasts ## Why This Product - Trusted tyeingo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Simple Daily Routine:** Just 5-10 minutes twice a day to elevate your respiratory health. - • **Mucus Removal Made Easy:** Drug-free OPEP tech loosens and clears airways naturally. - • **Tailored Resistance Levels:** Three interchangeable balls (15/16/18mm) let you customize your lung workout. - • **Breathe Stronger, Live Better:** Boost lung capacity and oxygen intake with targeted breathing exercises. - • **Anywhere, Anytime Lung Training:** Compact, lightweight design fits your busy lifestyle on the go. ## Overview The Flutter Valve Device is a portable lung exerciser featuring adjustable expiratory resistance with three ball sizes to enhance lung capacity, promote natural mucus removal using OPEP technology, and improve breathing patterns. Lightweight and easy to use, it supports daily respiratory training anytime, anywhere. ## Description Buy Flutter Valve Device for Lungs, Breathing Exercise Devicefor Lungs, Adjustable Resistance for Natural Mucus Removal, Portable Lung Exerciser Device | Breathing Trainer on desertcart.com ✓ FREE SHIPPING on qualified orders Review: HELPS your breathing!! - Good, compact device that actually increases your spirometry. Three different ball sizes that gradually increases the resistance. Good value. Review: Mucus buster - Easy to use and works!!! ## Features - Enhance Lung Exercise & Recovery: Improve your lung capacity and strength with our innovative lung exerciser. It acts as a breathing trainer, helping you achieve better breathing sport, exercise your lung muscles, and promoting O2 intake. - Help to Mucus Removal: Our device utilizes OPEP technology to effectively loosen and remove mucus from the airways, promoting better breathing and improved respiratory health. Enjoy the benefits of this drug-free therapy from the comfort of your own home. - Optimal Breathing Training: Our product incorporates O2 trainer technology, which helps regulate and control your breathing patterns. The adjustable expiratory resistance device enables you to improved lung function and better overall performance. - Easy to Use: Our lung exerciser device is easy to use, equipped with a 15/16/18mm ball suitable for most people. It is recommended to use it twice a day for 5-10 minutes at a time. - Compact and Portable: Take your lung health on the go! Our device is compact and portable, allowing you to incorporate breathing exercises into your daily routine wherever you are. Stay active, breathe better, and live a healthier life. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BZJLJJ6Z | | Best Sellers Rank | #7,810 in Health & Household ( See Top 100 in Health & Household ) #1 in Breathing Trainers & Monitors | | Customer Reviews | 4.4 4.4 out of 5 stars (1,090) | | Date First Available | May 31, 2023 | | Department | unisex-adult | | Is Discontinued By Manufacturer | No | | Item model number | CZJ-01 | | Manufacturer | TyeinGo | | Product Dimensions | 3.5 x 2.1 x 2.1 inches; 4.16 ounces | ## Images ![Flutter Valve Device for Lungs, Breathing Exercise Devicefor Lungs, Adjustable Resistance for Natural Mucus Removal, Portable Lung Exerciser Device | Breathing Trainer - Image 1](https://m.media-amazon.com/images/I/61vCCbZjjRL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ HELPS your breathing!! *by K***K on March 8, 2026* Good, compact device that actually increases your spirometry. Three different ball sizes that gradually increases the resistance. Good value. ### ⭐⭐⭐⭐⭐ Mucus buster *by K***. on March 30, 2026* Easy to use and works!!! ### ⭐⭐⭐⭐⭐ Helped with mucus buildup *by J***M on March 12, 2026* Really helped with some breathing problems and loosening up mucus build up getting over a recent cold. Keeping this as part of my get over a cold treatment ## Frequently Bought Together - Mucus Clearance and Lung Expansion Device, Flutter Valve Mucus Removal Device, Lung Exerciser Device for Lung Strengthener, Breathing Exercise Device for Lungs (Light Blue) - Mullein Drops for Lungs - USDA Organic Liquid - Mullein Leaf Extract Supplement - Made in USA - Lung & Bronchial Cleanse for Smokers - Respiratory Health Support - As Tincture, Tea, Pills - 4 fl oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/535629381-flutter-valve-device-for-lungs-breathing-exercise-devicefor-lungs-adjustable](https://www.desertcart.dk/products/535629381-flutter-valve-device-for-lungs-breathing-exercise-devicefor-lungs-adjustable) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*