MERIGLARE Inspiratory Exerciser, 5000ml Apparatus Vital Capacity Breathing Trainer, Lung Exerciser Improvement…

EASY TO USE – Oxygen Pro with an inhaler cup, position the cup over your mouth with your finger on the trigger at the top, press the trigger gently to regulate the oxygen flow to suit your needs and breathe.
MULTI PURPOSE OXYGEN CYLINDER – Improves concentration when studying and gaming, increases oxygen levels in high altitudes, provides energy when engaged in physical activities and improves air quality.
IMPROVES BREATHING – Oxygen Pro is a source of 99.5% Oxygen for those suffering from poor health or working in areas with dust, humidity, poor ventilation, and/or chemicals.

INSPIRATORY & EXPIRATORY MUSCLE TRAINER: The Hetaru have new 6 independent dial settings for inhalation and exhalation. It effectively strengthens the inspiratory and expiratory muscles.Improve lung capacity and lung ventilatio.
DRUG-FREE RESPORATORY THERAPY DEVICE : Hetaru improves lung strength and capacity by improving oxygen uptake to vital organs.and improve emphysema, pulmonary fibrosis.help improve the strength of your lungs and quality of your breathing.
WIDELY USED | FAST RECOVERY | CONVENTIENT : fits adults, elderly, children, smokers, athletes, singers respiratory patients, lung patients, swimmers, etc. Easily anytime and anywhere can exercise your lungs.