HKM-199379 Handheld Bluetooth Spirometer with Color LCD Display for Lung Function Monitoring Model:- Default The quick-release buckle is designed

The quick-release buckle is designed for single-hand operation while remaining tamper-resistant for curious little fingers

This headband features a unique diamond-studded leaf design crafted in a beautiful gold hue

Introducing the HKM-544531 Bluetooth 5

remember to refer to the size chart for an accurate fit

HKM-199379 Handheld Bluetooth Spirometer with Color LCD Display for Lung Function Monitoring Model:- Default The quick-release buckle is designedIntroducing the HKM 199379 Handheld Bluetooth Spirometer, an essential device for monitoring lung function with precision and ease. Designed for use in hospitals, clinics, and homes, this portable spirometer is your go to solution for routine lung health assessments. The HKM 199379 features a clear 2. 8 inch color LCD display, providing real time feedback on your lung health metrics. It measures essential indicators including Forced Vital Capacity