Laser pointer with red beam 2. integrated flashlight 3. UV – lamp for checking the authenticity of banknotes 4. USB interface for charging the 3in1 multifunction device. Lighting distance: <50 m Brightness: 55-250 lm.
eBay
It is small and exquisite, portable and with richer applications. An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom.
eBay
eBay
It can be adjusted to fit all sizes of cat's neck and small dogs that like to also; and it is made of premium TPU material, safe for. Just put it on the cats neck, turn it on, then the light beam will with them literally everywhere!
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Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay
Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward End of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay
Battery capacity: 180mah. charging cable 1. Indicator line: red. [Applicable scenario] Work report/academic speech/teaching speech/etc.
eBay
It is small and exquisite, portable and with richer applications. An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom.
eBay