Product Review

Wavelength: 450nm. 
Power: 5.5W. 
Size:33×33×65mm 
Current: <2A, input voltage: DC 12V 
Operating temperature: +10 ℃ ~ +40 
It can be adjusted focusing engraving cutting 
TTL: 0-2.5V open， 2.5V-5V off, only can control the laser switch. 

Friendly reminder: 
1)Please don't pull the thread out of the board,we will not be responsible for the loss. 
2)When carving, please try to slow down the speed. 
Package: 1 x Laser module 
1 x 3pin to 3pin cable (60cm)
1 x Safety glasses
1 x power supply