Features:7-inch Touchscreen, all-in-one Spirometer with embedded printer and Oximetry option.Real-time tests are also available on PC, via USB and Bluetooth.Perfect suite in Hospitals and Asthma camps, with its fast and silent built-in thermal printer with customizable printout format.Lightweight for easy mobility, carrying case included long-life Rechargeable Battery.GLI predicted sets available in Stand-Alone mode and PC mode.Pediatric Incentive available on display, to improve patients’ compliance during the test.