(as of [price_update_date] – Details)
It also improves lung capacity for people that don’t have mucus.
Regular exercises help you open block airways and remove mucus, improve your lung capacity and get you great sleep.
Easy to assemble, please follow the instruction to have your improving lung capacity trip.
Made of high quality material and last long .
It’s suggested to use it by proper posture, please follow the instruction.
It’s recommended to do regular exercises with this device.
NOTE: It’s a not a inhaler, it produces a positive pressure and help you open your airways when you exhaling.
Package Dimensions : 6 x 4.5 x 2 inches; 6.38 Ounces
Date First Available : March 12, 2021
Manufacturer : PHCVS
ASIN : B08YRN46WH
★Strengthen Breathing Muscle & Expand Lung Capacity – With regular exercises, this device will make lungs stronger by exercising lung muscle and increasing lung capacity, which can help you to strengthen your lung and quality of your breathing.
★ Universal for Most Users – Euipped with 16&19MM stainless steel ball, provides more(16MM)/less(19MM) vibration and less(16MM)/more(19MM) expiratory resistance, which makes it suitable for those who want to gradually improve their lung capacity.
★Easy to use – This lung expansion device is of simple design which makes it easy to use with one hand and has no need for batteries or refills with this device, meeting your long terms. For any question while using, please feel free to contact us.