Peak Flow Meter，Portable Peak Flow Meter Test PEF & FEV1 for Kids Adults Asthma COPD & Other Lung Conditions Monitor, Tracking App Bluetooth Connection with 300 Records Storage Function

Description

Breathe Easy, Live Boldly! 🌬️

The Peak Flow Meter is a portable, ultra-accurate spirometer designed for monitoring lung conditions like asthma and COPD. It features Bluetooth connectivity for seamless data tracking via a dedicated app, customizable expected values, and a rechargeable battery that lasts over six months. With two types of removable and washable mouthpieces, it ensures both comfort and hygiene for users of all ages.