Easy to use and practical, it is like other small-format models. The alarm function allows you to react in case of desaturation and / or unusual changes in heart rate. The recording feature is also very useful, especially to save the settings during sleep. Then simply connect the camera via the USB socket provided in my case for a complete vision, recordable and printable that can then communicate to her doctor. Again the alarm function to wake up the individual cases of sleep apnea, or other variations. It is possible to disable the alarm and set the levels at which the alarm sounds if enabled.
