--- product_id: 551999539 title: "Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance" brand: "jiawu" price: "S/.39" currency: PEN in_stock: true reviews_count: 9 category: "Jiawu" url: https://www.desertcart.pe/products/551999539-breathing-exercise-device-with-adjustable-resistance-enhance-strength-improve-endurance store_origin: PE region: Peru --- # Adjustable resistance levels Boosts endurance & breath-holding Strengthens respiratory muscles Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance **Brand:** jiawu **Price:** S/.39 **Availability:** ✅ In Stock ## Summary > 💨 Breathe Stronger, Perform Longer — Don’t Let Your Lungs Hold You Back! ## Quick Answers - **What is this?** Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance by jiawu - **How much does it cost?** S/.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/551999539-breathing-exercise-device-with-adjustable-resistance-enhance-strength-improve-endurance) ## Best For - jiawu enthusiasts ## Why This Product - Trusted jiawu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Daily Quick Sessions:** Just 10-15 breaths per set, 2-4 sets daily to see measurable stamina gains. - • **Elevate Lung Capacity:** Combat pollutants and improve oxygen intake for sharper mental and physical performance. - • **Strengthen Core & Lungs:** Dual-action design tones abs while enhancing respiratory muscle strength. - • **Customize Your Breathwork:** Adjust resistance easily to match your training intensity and push your limits. - • **Portable Performance Booster:** Compact, lightweight, and perfect for athletes, singers, and busy professionals on the go. ## Overview This silicone breathing exercise device features adjustable resistance valves to enhance lung capacity, respiratory muscle strength, and endurance. Designed for daily use, it supports improved physical performance, better sleep, and increased stamina. Lightweight and portable, it suits athletes, singers, and anyone seeking to upgrade their breath control and overall wellness. ## Description Product description Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance HELP IMPROVE LUNG CAPACITY The breath exercise help improve lung capacity and works to counteract against build-up that may be caused by , tar, environmental pollutants, allergens, dust and cigarette smoke. ENHANCE YOUR OVERALL PERFORMANCE Our breathing exerciser can help improve your overall performance by strengthening respiratory muscles and abs. Easily and quickly increase your breath endurance. BOOST YOUR STAMINA Improve your breathing and upgrade your workout routine with our respiratory o2 trainer. Use our pulmonary exerciser daily and witness your performance get better day by day. 1. Enhance Strength: Breathing trainer can enhance breathing strength and control performance, improve your anaerobic threshold and push your limits. 2. Improve Endurance: Using a breathing trainer can improve the strength and endurance of the breathing muscles, which can increase the limit of exercise. 3. Easy Use: Breathe in slowly through your mouth, as deep as you can. Hold your breath for a few seconds. Slowly exhale through your mouth until completely exhaled. 4. Daily Use: Breathing lung exerciser can effectively improve lung function and prevent respiratory diseases, do 10‑15 times to complete a set. Do 2 to 4 sets a day. 5. Wide Application: Deep breathing lung exerciser is small in size for easy to carry, which can be used for adults, seniors, children, swimmers, athletes, singers, etc. Spec Item Type: Breathing Exerciser Material: Silicone Application: Wide range of applications, can be used for adults, the elderly, children, swimmers, athletes, singers and so on. How to Use A mouthpiece that inserts the mouthpiece into the mouth and bites the inside of the mouth to hold it in place. Adjust the inspiratory and expiratory resistance valves by choosing the respiratory resistance you want (to make it challenging, but not uncomfortable). Turn the valve to the left for more resistance (+) and to the right for less (‑). Package List 1 xBreathing Exercise Device 1 x Manual Card Review: Recomended to buy - Breathing and lung capacityincreased Review: Perfect - I got first in a 200m this helped alot ## Features - 【BOOST YOUR STAMINA】Improve your breathing and upgrade your workout routine with our respiratory o2 trainer. Use our pulmonary exerciser daily and witness your performance get better day by day. - 【HELP IMPROVE LUNG CAPACITY】The breath exercise help improve lung capacity and works to counteract against build-up that may be caused by , tar, environmental pollutants, allergens, dust and smoke. - 【UPGRADE YOUR LUNG CAPACITY AND TONE YOUR ABS】With our ab strengthener, you may increase your muscles and oxygen intake and your breath-holding in no time. Forget the exhausting cardio exercises burning off needed calories. - 【ENJOY ADJUSTABLE 】Now you can adjust the pressure levels on the deep breathing lung exerciser. Find the level of that suits your training and adjust it accordingly. - 【ENHANCE YOUR OVERALL PERFORMANCE】Our breathing exerciser can help improve your overall performance by strengthening respiratory muscles and abs. Easily and quickly increase your breath endurance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CFQ2SQSP | | ASIN | B0CFQ2SQSP | | Best Sellers Rank | #2,229 in Sporting Goods ( See Top 100 in Sporting Goods ) #120 in Exercise & Fitness Accessories | | Brand | Jiawu | | Customer Reviews | 3.8 3.8 out of 5 stars (155) | | Customer reviews | 3.8 3.8 out of 5 stars (155) | | Date First Available | 15 August 2023 | | Item model number | Jiawuqi03rzfcwa | | Manufacturer | Jiawu | | Package Dimensions | 12.1 x 6.1 x 4.2 cm; 50 g | | Units | 1 Count | ## Images ![Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance - Image 1](https://m.media-amazon.com/images/I/51H5vcEqZjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recomended to buy *by Q***R on 19 December 2025* Breathing and lung capacityincreased ### ⭐⭐⭐⭐⭐ Perfect *by M***Z on 5 March 2025* I got first in a 200m this helped alot ### ⭐⭐⭐⭐⭐ Great *by K***I on 15 October 2024* Its pretty good, has great resistance but it can be abit to chuncky for small people ## Frequently Bought Together - Breathing Exercise Device with Adjustable Resistance - Enhance Strength, Improve Endurance - For Increased Lung Capacity, Sleep & Physical Performance - COOLBABY Grip Strength Trainer, Hand Grip Exerciser Strengthener Forearm Strengthener, Hand Exerciser for Muscle Building and Injury Recover - Push Up Board 9 in 1 Home Workout Equipment Multi-Functional Pushup Bar System Fitness Floor Chest Muscle Exercise Professional Equipment Burn Fat Strength Training Arm --- ## 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.pe/products/551999539-breathing-exercise-device-with-adjustable-resistance-enhance-strength-improve-endurance](https://www.desertcart.pe/products/551999539-breathing-exercise-device-with-adjustable-resistance-enhance-strength-improve-endurance) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-07-19*