* The complete inexpensive spirometer ideal for screening

* The utmost precision with the least possible effort

* Spirometry test: PEF, FVC, FEV1, FEV1/FVC Ratio, FEV6, FEF 25/75

* Flow range: ±16L/s

* Volume accuracy: ±3% or 50 mL

* Flow accuracy: ±5% or 200 mL/s

* Bluetooth Low Energy-Real Time communication with Tablets, Smartphones

* Dimensions: mm. 49 x 109 x 21 - inch.1.93 x 4.3 x 0.83

* Weight (batteries included): gr.60,7 - lb.1,34

* Tests are automatically stored in the app

* Automatically connected to the app, just breath in the mouthpiece

* Certificates & Registrations: CE 0476: MED 9826 by Kiwa-Cermet, FDA 510(k): K072979