Adjustable Resistance Breathing Trainer

Boost stamina and train your breathing muscles with a compact, travel-ready trainer designed for everyday use.

Why you’ll love it

• Dial-in resistance: Smooth rotary valve lets you fine-tune resistance—turn left/right to find your ideal load.

• Pocket-size power: 3.94 × 1.97 in (≈ 10 × 5 cm) fits in any gym bag or pocket.

• Build endurance: Regular sessions help condition the diaphragm and intercostal muscles for more efficient breathing.*

• For many sports: Great for running, swimming, track & field, gymnastics, martial arts, hiking, and more.

• Simple to clean: Premium silicone mouthpiece + durable ABS body. Disassemble, rinse, dry, reassemble in seconds.

How it works

1. Attach the silicone mouthpiece.

2. Turn the rotary valve to set resistance.

3. Inhale/exhale through the trainer in short sets (e.g., 2–5 minutes), increasing resistance gradually.

Specifications

• Size: 3.94 × 1.97 in (≈ 10 × 5 cm)

• Materials: Silicone mouthpiece, ABS body

• Adjustable resistance (rotary valve)

• Compact, lightweight design

What’s in the box

• Breathing trainer body

• Silicone mouthpiece

• Quick-start guide

Safety & Legal (Read Before Use)

• Not a medical device. This product is intended for general fitness/wellness training only. It is not intended to diagnose, treat, cure, or prevent any disease.

• Consult a professional first. Speak with a licensed healthcare provider before use, especially if you have or suspect any respiratory, cardiovascular, or neurological condition (including but not limited to asthma, COPD, emphysema, recent respiratory infection, hypertension, arrhythmia), are pregnant, recently had surgery, or have been advised to limit exertion.

• Stop if you feel unwell. Discontinue use immediately and seek medical advice if you experience dizziness, chest pain, shortness of breath beyond normal exertion, severe coughing, wheezing, fainting, or persistent discomfort.

• Age restriction. Not a toy. Not for children under 14. Keep out of reach of children and pets. Choking hazard—contains small parts.

• Use responsibly. Do not use while driving, operating machinery, in water, during sleep, or in any situation where light-headedness could create risk. Do not share mouthpieces.

• Hygiene. Clean before first use and after each session. Use warm water and mild soap only; avoid harsh chemicals, boiling, dishwashers, or high heat. Ensure the unit is fully dry before storage.

• Material sensitivity. Contains silicone and ABS plastic. Discontinue use if irritation, rash, or allergic reaction occurs.

• Training limits. Begin with low resistance and short sessions; increase gradually. Excessive resistance or overuse may cause strain or hyperventilation.

• No scuba/safety-critical training. Not suitable for scuba, freediving, or any activity requiring specialized breathing apparatus or training.

• Environment & storage. Store in a cool, dry place away from direct sunlight or extreme temperatures. Inspect regularly; do not use if cracked, deformed, or damaged.

• No guarantees. Individual results vary. Any references to performance, stamina, or endurance are general fitness claims and not medical outcomes.

• Jurisdiction notice. Requirements, standards, or approvals may vary by region. This product makes no claim of FDA/CE/medical certification.

• Liability limitation. To the fullest extent permitted by law, the manufacturer/seller is not liable for injuries or damages arising from misuse, improper cleaning, modification, or failure to follow instructions. Use is at the user’s own risk.

• Warranty void if modified. Do not alter the valve, mouthpiece, or housing. Using third-party parts or modifications may impair function and void any warranty.

• Before exercise. Warm up appropriately and ensure you are in a safe, seated or stable position when first using the device.