Laser, Pointer, Red
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Description: led laser pointer UV LED flashlight keychain. 1 white LED, 1 laser beam, 1 ultra violet UV LED. Amount-check function. 2 buttons to control the laser beam and LEDs. led life-time 10000 hours. mini and light weight, great for emergency. aluminum body and durable. with clip. you can use it as keychain or clip it at your backpack. laser colour: red. laser output: < 5mw. powered by 3 x lr44 cell button battery. colour: random.
- Used in presentations.
- Explaining the concept of LASER beams in optic studies.