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Product Name: Red Laser Dot Diode Module
Wave length: 650nm
Work voltage: 5V
Output Power: 5mW
Outer diameter: 6mm /0.24Inches
Operating current: Must smaller than 20 mA
Laser shape: Dot
Material of the housing: Copper
Wide range of wroking temperature: -10 ℃up to +40 ℃
Dimensions: 6 x 10 mm
Wire connection: Red wire connect to Positive, Blue wire connect to Negative.
Application: Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laser wireless communication.
Package include:
20 x DC 5V laser diode module Red Dot Diode Laser Heads 650nm
FDP
Reviewed in the United States on September 20, 2024
These work as expected and are extremely reasonably priced.
Ken J.
Reviewed in the United States on April 12, 2024
Straight out of the bag, I found current draw to be spot on with the listing description. Attached are photos showing 3v, 4v and 5v brightness/current draw.Would not hesitate to order again, the value at under 50 cents each is incredible.
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