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

Brand: AobbiyFeatures: Trusted OPEP Therapy - Oscillating Positive Expiratory Pressure (OPEP) therapy has been trusted physiotherapy for decades. Now you can take advantage of OPEP technology in the comfort of your home. Relieves Mucus, Breathe Better - By vibrating to loosen the mucus off the airway and creating pressure to keep the airway open, the device helps clear mucus from your lungs. Clears Lungs of Pollutants - The breathing exercise helps clears lungs of harmful pollutants and impurities. Take a full breath and feel the difference! Stronger & Healthier Lungs - Long-term usage of this device can help strengthen your lungs through exercising the muscles of the airway walls. Easy & Hassle-Free - Not only is it easy to use, but the device also requires no battery or refill. One purchase is all you need. Binding: Health and BeautyDetails: How to use the mucus relief device correctly? Four steps to clear the lungs and remove mucus: Step 1: Contain. Relax your entire b