BG411117392
Connie Hello. please contact with our customer service staff
2020-10-09 10:00:53 Utile (0)
D: I would like to de-focus the laser. How big can the spot be when de-focused?
Domandata da BG481616725 il 2020-10-24 05:41:22
DaBalloonGuy To defocus the beam, simply unscrew the focusing lens and take it off. The area is very big and spread apart.
2020-10-25 12:13:56 Utile (0)
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BG411117392 The specs indicates that it needs 5 volts and not 3.7 volts. I simply use the cut off end of a USB cable. Strip the cable and find the red and black wires. Hook them up and now you have a laser pointer that lasts for a long time.
2022-05-18 07:52:30 Utile (1)