features:
this high-quality laser pointer incorporates the latest technology in green laser optics and microelectronics.
use your laser pointer to point at any desired targets, project sns, or video monitors, presentations, museum and tour guides, point at the stars, and inspection.
ideal laser pen for teachers, students, doctors, etc.
specifications:
material: copper
body color: black
laser color: purple blue
dimension: φ1.4cm x 15.5cm/0.55" x 6.10" (approx.)
laser type: visible laser diode
laser wavelength: 405nm ± 10
beam diameter: ≤φ1.0mm
circuit control: apc (booster constant current)
operating voltage: dc=3.0v
starting voltage: dc=2.3v
operating current: i < 350ma
laser output power: < 5mw
power supply: 2 x aaa batteries (not included)
expected life: over 5,000 hours
operating temperature: +20℃～＋30℃
storage temperature: +10℃～＋40℃
usage:
keep pressing the switch to turn the laser pen on.
release the switch to turn it off.
notes:
1. it is recommended to limit it to 60 seconds or less per use to avoid heat buildup.
2. avoid direct eye exposure to laser beam (includes your pets).
3. please keep the laser pen out of the reach of children.
4. remove the batteries when the laser pen is not in use.
5. if you find that the brightness of the laser beam is seriously reduced, please replace the battery.
Package Include:
1 x Laser Pointer Pen (The Batteries are not included)