| Three electronic cells AG3(Voltage:1.2-1.5V)
are needed for laser operation .Before operation,pull out the ball
pen from the link and then unscrew the link from the upper part
and put in the three cells.Then turn the upper part and put in the
three cells.then turn the link tightly and reassemble the ball pen.
Your laser pointer should be protected from water,dust,and sunlight.
Note:
This is not a toy.
Laser Pointer can be harmful if used Improperly.
Do not look into aperture while Laser Pointer is on.
Not recommended for children under 12.
LED is used to sent signal to the distance and help people illuminate nearby places. |
