Deep Breathing Trainer for Adults Breathing Exercise Device for Lungs - 3000ml Volume Measurement with Flow Rate Indicator

Enhance Breathing Techniques: Use the device to practice taking slow, deep breaths exercises, improve oxygen flow, and expand the lungs. Flow Rate Indicator: Use the indicator to guide your breathing. If the indicator rises above the higher position, it means you're breathing in too fast. If the indicator stays below the lower position, it means you're breathing in too slow. Aim to keep the indicator in the middle position. This means your breath is steady and controlled. Track Your Progress: Monitor your lung health journey effectively with our device precise measurements, extensive capacity range provides more accurate and detailed insights, helping you set and achieve your respiratory goals. Flexible tube and mouthpiece allows to easily adjust for use in various positions, easy to clean after use. The device built in storage space for tube and mouthpiece.