SP80B Handheld Bluetooth Spirometer – Pulmonary Function Tester (FVC, FEV1, PEF)
✔ Bluetooth & USB Data Sync – Transmit results to smartphones/PC via free app (iOS/Android) or included USB cable. ✔ User-Friendly – One-button operation, 6-second test, automatic shutdown, and disposable mouthpiece.
Bluetooth Spirometer – Handheld Lung Function Tester with App
✔ Dual Data Transfer – Bluetooth & USB cable connectivity. • USB Cable & Power Adapter. Buy safe products. ✅ Data Export – Review results via PC software. ✅ One-Button Operation – Simple 6-second test.