Naturally Improve Breathing1 The drug-free Aerobika* OPEP device uses Oscillations + Positive Expiratory Pressure to help open airways and clear excess mucus from the lungs, which can help to improve breathing.1 If you have experienced coughing2, breathlessness1, mucus3, or manage a disease such as COPD, Bronchiectasis or Cystic Fibrosis, the Aerobika* device may help. 1. Sugget J. Quality of life responder rate analysis; SGRQ vs CAT assessment. COPD 10, 2016. UK. 2. Harkness H, et al. Canadian Respiratory Journal. 2015;22(Suppl A):10A-11A. 3. Svenningsen S, et al. COPD. 2016;13(1):66-74.