The laser IS bright! Even in normal temperatures and daylight it is recommended to limit it to 30 seconds or less per use to avoid heat buildup.
ITEM DESCRIPTION
Model No: GBH5-B (Blue Laser Pointer)
* Body color: Gold
* Net weight:361g
* Body material: aeromagnetic aluminum
* Switch: constant on/off button
* Focus mode: adjustable focus
* Expected lifetime: > 8000 hours
* Working time: > 1 hour
* Battery: 2 * 1-8-6-5-0 Rechargeable battery
(PLEASE MAKE SURE THE BATTERY "+" TOWARD OUTSIDE OF LASER POINTER!!!)
* Laser range: 2000-8000 meters
* Max brightness: > 350lm
* Dimension:φ24*221mm
* Surface treatment:hard anodizing Gold
* Wave length:450nm
* Circuit control:APC
* Flare forms:plaque-forming - circle
* Beam style:continuous line
* Spot size:6M place <φ10mm
* Working voltage:DC=6.0-7.4V
* Preheat time: < 3 seconds
* Working temperature:15 degrees C to 35 degrees C
* Storage temperature:minus 10 degrees C to 40 degrees C
* Warranty: 1 Year Factory Warranty !
Package Included:
1 * Blue laser pointer
2 * 1-8-6-5-0 Batteries
1 * Charger