Why is there 2 extra different size steal balls in box

You start with the small ball, then as you can breath easier progress up to the large ball to clear your lungs.

How does it have walnut on allergen list

This should not bother you as you are only normal breathing it's like blowing in a tube.

I can't open it to clean it, it is very stiff. Any ideas?

Mine opens easily so I’d send it back

Does this make you cough more?

If you have mucus in your lungs and use the gadget as directed, coughing will help to remove it. I have also had a great improvement in my breathing after suffering from nasal mucus for years

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Aobbiy Lung Expansion, Mucus Relief Device, Hand-Held Breathing Trainers - OPEP Therapy, Drug-Free - Helps Open Airways, Remove Mucus Effectively. Stronger & Healthier Lungs and Airway, Easy to Use

Aobbiy Lung Expansion, Mucus Relief Device, Hand-Held Breathing Trainers - OPEP Therapy, Drug-Free - Helps Open Airways, Remove Mucus Effectively. Stronger & Healthier Lungs and Airway, Easy to Use

Product ID: 352345461

💪Strengthens lung muscles

🧼Easy cleaning, no batteries

🌬️OPEP tech for airway pressure

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Description

🌬️ Breathe Better, Live Stronger — Your Lungs’ New Best Friend

DRUG FREE LUNG DETOX - Vibrates to loosen mucus and expel pollutants naturally—breathe cleaner, feel fresher.
HASSLE FREE MAINTENANCE - No batteries or charging needed; simple cleaning keeps your device fresh and ready.
COMPACT PORTABLE DESIGN - Lightweight 130g device fits in your bag for on-the-go respiratory wellness.
CLINICALLY TRUSTED OPEP THERAPY - Decades of proven oscillating positive expiratory pressure technology for effective mucus clearance.
MUSCLE STRENGTHENING BREATHING TRAINER - Regular use tones respiratory muscles for stronger, healthier lungs.

The Aobbiy Lung Expansion Mucus Relief Device leverages trusted OPEP therapy to open airways and remove mucus effectively without drugs or batteries. Lightweight and easy to use, it strengthens lung muscles through controlled breathing exercises and vibration, promoting healthier respiratory function. Ideal for daily use, this hand-held trainer supports lung detoxification and improved breathing comfort, making it a must-have for anyone serious about respiratory health.

Specifications

ASIN	B086K4KKSS
ASIN	B086K4KKSS
Allergen Information	Contains: Walnut
Best Sellers Rank	36,720 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 45 in Electric Inhalators
Brand	AOBBIY
Country of origin	China
Customer Reviews	4.0 4.0 out of 5 stars (642)
Customer reviews	4.0 4.0 out of 5 stars (642)
Date First Available	30 Mar. 2020
Department	All
Format	Kit
Is discontinued by manufacturer	No
Manufacturer	Aobbiy
Manufacturer reference	ALE-01
Material composition	80% Plastic
Product Dimensions	7.62 x 7.62 x 5.08 cm; 130 g
Units	1 count
Weight	50 g

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