Q1: O'Pen Glow vs. O'Pen Pro and O'Pen 2, what's the difference?
a. The O'Pen Glow adds a glowing tip, making it convenient for writing in dark environments.
b. The pen tip can be charged by simply inserting it into the charging dock, making charging effortless.
c. The white light switch is moved to the tail end, separate from the laser switch, much it easier to operate.
d. Added lock key function for safer portability.
Q2: Can O'Pen Glow refills be used in other O'Pens?
A2: The refill in O'Pen Glow also cartridges for O'Pen 2, O'Pen Pro, and O'Pen Mini.Please take note that there is a risk of the plastic cap at the end of the pen refill falling off during the installation of O'Pen Pro refill.
Q3: How to charge O'Pen Glow?
A3: Connect the charging base to the power supply, and insert the pen directly into the charging base to charge while the refill is in the retracted state.
Q4: Can O'Pen Glow use other brand refills?
A4: No, the O'Pen Glow's refill is electrically conductive, which is not possible with other refills.