Power On By Power Bank Function; Using The Battery; Battery Usage Time Information - ViewSonic M1 User Manual

Power on by Power Bank Function

The projector can also be powered by a power bank.
15V/3A
To power your projector:
1. Connect one end of the USB Type-C cable to the USB-C port of the projector.
2. Connect the other end of the USB Type-C cable to the power bank.
NOTE: The power bank should be 45W (15V/3A) at least, and support Power
Delivery (PD) protocol output. Additionally, at 15V/3A the projector can
be powered on and charge simultaneously.

Using the Battery

The battery level icon will show at the top right of the Home Screen. As the
battery's power level runs low, the screen will show a "low battery message".

Battery Usage Time Information

Charging
Usage Hours
Battery Level Indicator (Charging)
2
1
About 4.5 hours
up to 6 hours (Battery Saving)
up to 4 hours (Extended Eco)
up to 3 hours (Eco)
up to 2.5 hours (Full)
During Charging: Flashing White LED light
Full Charge: Solid White LED light
14