The new Z1 Auto Firmware Upgrade delivers a new Z-Breathe algorithm with settings that offer more breathing comfort, improved battery life and quieter operation for the world's best selling travel ...

Human Design Medical, LLC (HDM) has released a firmware upgrade for the Z1 Auto® CPAP machine and the Nitelog™ App for Android™ devices. The new Z1 Auto Firmware Upgrade delivers a new Z-Breathe ...