5.5W high power 450NM focusing blue laser module laser engraving and cutting

Description OF PRODUCTS:

3,Adjust the focus:Yes(By fingers),

4,Working Voltage:12V

5,Power supply:>5A;

6,TTL:Yes,White cable at + and Blue cable at -;

7,TTL signal input 0~5V input.(0V OFF/5V ON)(TTL Modulation control the output beam OFF / ON )

8, Frequency for TTL control:0-20KHz;

9,Duty cycle:input 1%-100%;

10,Cooling mode:Heatsink and Fan

11,Material:Metal

12,Lens:Glass

13,Red cable at "+",Black cable at "-";

14,Size:Laser Module:90*40*40mm(L*W*H);

15,Size:Driver board:90*40*42mm(L*W*H);

16,Package:1 X 450nm 5500mW laser module with TTL Driver board+1pcs glasses

Features:

* It can adjust the focus(By Fingers),smallest dot <0.5mm

*Can carving wood (so easy);

*Can be use for CNC;

*Can be used for carving, cutting. Can cut wood