450nm Strong High Laser Pointer Adjustable Focus Handheld Laser Blue Lazer Pen
Note: Do not use more than 3 minutes. Do not let the body heat up. Do not remove the focus head.
Application:
1. Laser pointer to point at any desired targets,
2. Lecture on the evening sky,
3. Instructing pie charts in the boardroom,
4. Project screens, video monitors and inspection,
5. Presentations, museum and tour guides.
6. Gallery guides, Building field, Mining field, Business person, Conference Speaker, Bars, KTV, Clubs, Concert site
Specification:
- Color: Silver
- Length: 14cm
- Diameter: 4cm
- Portable Box Size: 21.5 x 6 x 17cm
- Material: Aluminum
- Surface treatment: Anodicoxidation Treatment
- Switching Mode: Touch Switches
- Battery: 16340 Batteries
- Wavelength: 450nm
- Beam Dimension: 500-10000m
- Operating Voltage: DC7.4V
- Adjustable Focus
- Charger Input: AC 100V-240V, 50/60Hz, Max150mA
- Charger Output: DC 4.2V 650mAh