celexon Laser presenter Professional LP150
FAQ
1.
How do I know that the battery is
low?
Turn on the presenter. When the LED
flashes slowly, the battery is empty and
needs to be replaced. Alternatively press
the laser button to determine if the laser
can be turned on. If it cannot be switched
on, the battery needs to be replaced.
2.
Why does the laser pointer not
work?
Check whether the Presenter is switched
on. If the LED flashes slowly, it means
that the power is low and the battery
needs to be replaced.
III.
Certificates
CE, ROHS, FDA ,FCC