Dear customer:
Thank you for your interest in our items. If you have any questions about this product, or if there are any quality problems after you receive the package, please don't hesitate to contact us by email.We will try our best to serve you.
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Specifications:
1. Body Color: Black
2. Power supply:2 x AAA Batteries (not included)
3. Expected Life: base on the batteries you purchase
4. This high-quality laser pointer incorporates the latest technology in green laser optics and Microelectronics
5. Use your laser pointer to point at any desired targets, project screens, or video monitors, presentations, museum and tour guides, point at the stars, and inspection.
6. Press the button switch to turn the laser ON.
7. Release the switch to the turn it OFF.
8. Wavelength: 650nm（Red），532nm(Green)，405nm(Purple Blue)
9. Beam style: continuous line.
10. Spot size: 6M place <φ10mm.
11. Working voltage: DC=3.0-3.7V.
12. Preheat time: < 3 seconds.
13. Working temperature: +15 degrees Celsius~+35 degrees Celsius
14. Storage temperature: -15 degrees Celsius~+40 degrees Celsius
Note:
1.If the laser fails to work, please flip the battery to try again. Sometimes, it will work if you flip the battery ( put the battery oppositely )
2.The Green laser pointer pen was influenced by temperature.In winter, if temperature is low outside of room, please warm up the laser pen for 5 minutes.
3. Avoid direct eye exposure to laser beam
4.Please don't keep open for a long time(not over 20 sec), otherwise easy to damage the light bulb
Package Includes:
1x Green laser pointer
1x Purple laser pointer
1x Red laser pointer
(No battery and charger)