Bigbreathe IMT/PEP (New Model) | Respiratory exercise device for the elderly and those with weak lung capacity who need to improve their breathing ability and strengthen their lungs, adjustable pressure levels, easy to use, and easy to clean. Lightweight. Dual-Mode Breathing Exercise | With Bigbreathe IMT/PEP, you can perform both inhalation and exhalation exercises simultaneously. This device is equipped with an advanced pneumatic control device, allowing you to set the air resistance (air pressure) for inhalation or exhalation respectively. Inhalation increases the thickness of the diaphragm and lung capacity. Exhalation also helps to clear the airways and relieve shortness of breath. Adjustable Resistance | Setting the air pressure is also easy. You can change the resistance value simply by turning the IMT (inspiratory) or PEP (expiratory) part left or right. Then, the red line inside the body will move up and down, and you can see the numbers. The larger the number, the greater the resistance. You can set the air pressure according to your physical strength and condition. You can gradually increase the difficulty to improve your breathing ability. Easy and Simple | To exercise, set the resistance level and completely cover the mouthpiece with your mouth. Inhale and exhale, each for 3-5 seconds. Once you start, do it for at least 5 minutes. No need to disassemble the parts to wash it after use! Just detach the mouthpiece and wash the mouthpiece and the main body with lukewarm water. Then, lay it on its side to dry. ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ * Anonymous shipping & Free shipping ✨ * Immediate purchase welcome - Midnight silent purchase OK❣️ ・Please understand that the items are stored at home and will be shipped in simple packaging. ( ⁎ᵕᴗᵕ⁎ ) ・Please check the actual photos for the condition of the product♪ #Nao✨'s product list is here✨☜ (12-6) 0075