Showing 1–24 of 130 products
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Super Cheap Red Laser Pen 10mW for Presentations with LED
$5.23
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4-In-1 Red Laser Pen 20mW for Teaching with LED Light
$5.29
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Cheap USB 5mW Red Laser Pen for Cats and Presentations
$6.23
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Cheap and Small 10mW Red Light Laser Pointer for Wholesale
$5.43
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Small and Long-Range Green Laser Pen 561nm 40mW
$57.63
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Cheapest 5mW Red Laser Pen for Cats with White LED Light
$4.26
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Cheap and Small 50mW Red Light Laser Pen with Button Batteries
$5.99
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Long Distance Rechargeable USB Green Laser Pen (30mW-100mW)
$14.63
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Small and Cheap USB Rechargeable Green Laser Pen 80mW
$18.99
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Super Cheap Red Laser for Presentation with LED Light and Ballpoint Pen
$4.63
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USB Green Laser Pointer 100mW 532nm 2 km with 5 Caps
$27.89
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Long Distance 50-100mW Red / Green Class 3 USB Laser Pointer
$15.89
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Cheap and Long Distance Red Laser Pen with Batteries for Wholesale
$4.63
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Small USB Green Laser Pen 100mW 532nm for Astronomy
$14.83
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Cheap and Small Red Laser Pointer Pen Class 3 with Keychain
$6.99
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5mW Red Laser Light for Cats with LED and Violet Laser
$3.99
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Small USB Blue Laser Pen 200mW 450nm with Star Cap
$34.63
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405nm 100mW Stainless Steel Purple Laser Pen with Batteries
$27.63
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Cheap and Bright 12-in-1 Green Laser Pointer 60mW with Caps
$19.99
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USB Rechargeable Mini Green Laser Pen 532nm 100mW
$22.63
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Cheap Multifunctional USB LED Laser Lamp for Cats
$5.63
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Cheap and USB Rechargeable Red Laser Pointer Pen 100mW
$18.63
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Small 488 nm Blue Laser Pointer 100mW with Pattern Heads
$65.83
Features of Laser Pen
The laser pen is typically a class 2/3 laser powered by AAA batteries. It has a fixed focus, a low-divergence angle, and an output power of 1-200mW. Pen-shaped lasers are usually cheaper than flashlight-shaped lasers and are easier to use (ideal for beginners).
Laser pens have different applications in different power ranges. For astronomical use, 10-200mW is recommended. For presentations, a lower power of 1-10mW is more appropriate and safe. For other applications, you can contact us to get the most suitable laser pen.
