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Item Type: Laser Flashlight
Unit Type: piece
Package Size: 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)
Package Weight: 0.45kg (0.99lb.)

Specifications

445M-3.5W-TTL-XL(NDB7A75) 3.5W 445nm / 450nm Blue Laser Module With TTL

This lasers do not come with power supply, but with the DC port and the positive and negative  power cord, users only need to connect the 12V power supply according to the occasions,it could work properly issued laser. This product is no time limit, could be able to open for a long time. It comes with fan cooling, circuit board is fixed together with the host.More portable,more reliable!

Specification:

Dimensions: 30mm * 69mm * 30mm 

Circuit Size: Length 47.5mm * wide 31.5mm * 16mm high 
 
Output Wavelength: 445 nm 
 
Output power: 3500mW
 
Cooling method: aluminum heat 
 
Modulation frequency: can be modulated (0-20kHz) 
 
Operating Characteristics: continuous work 
 
Finish: Black 
 
Housing material: Aluminum 
 
Circuit control: constant current
 
Reverse polarity protection: with automatic identification of positive and negative 
 
Operating Voltage: DC = 12V 
 
Working Current: I <4A 
 
Warm-up time: None 
 
Start setting: Slow start one second 
 
Working temperature: -10 degree ~ + 40degree 
 
Storage temperature: -10 degree~ + 40 degree 
 
Structural features: laser tube + lens + cooling housing 
 
Note: External power supply. 
 
Special note: The input voltage is 12V, overpressure can cause instant damage of circuits and modules, if you have any technical problems, please advice, thank you!
 

Package:1* 3.5W 445nm / 450nm Blue Laser Module With TTL