Introduction to PB980

[@orakilpatrick6196]

Best explanation! And he shows you how to turn it on!

[@olabrity]

The best video i have seen on ventilator setting...well done and thank you.

[@banirapradhan8552]

It was very informative…clearly understood …love from India

[@sinclair657]

Thank you

[@Chevy-hw6lw]

Incredible , thanks 🙏

[@b-onegroup6715]

Love it

[@christianaolaniyi2059]

Thank you so much. You made it easy to understand