Item Description:

Name: High Power Focusable Laser Module
Power: 2W/2000mW
Wavelength: 445nm-450nm
Color: Blue
Focusable: Yes, Focus <0.5mm
Voltage: AC/DC12V
Power supply: >2A
TTL: Yes, 0-5V input (0V OFF / 5V ON)
TTL Frequency: 0-20KHz
Cooling Mode: Heatsink and Fan
Material: Aluminum
Lens: Glass
Red cable at "+",Black cable at "-";
Size: Laser Module: 90*40*40mm; 91*46*42mm(Include Fan) 

Features:

* It can adjust the focus(By Fingers), the smallest dot <0.5mm;
*Can carving wood (so easy);
*Can be use for CNC;
*It can burn plastic,paper,balloons,cigarettes,wood and so on;
*Pointer distance >5000M;
*Can work continuously >12 hours;