Focusable high power 2W 450nm blue laser module with TTL 12V input Wood carving

Description

Features:
Adjust the focus(By Fingers),smallest dot <0.5mm at 1CM~30CM;
Can easily carving wood ;
Can be use for CNC;
Burn plastic,paper,balloons,cigarettes,wood and so on;
Pointer distance >5000M;
Can work continuousely >12 hours;
-Wavelength:445nm~450nm
-Output Power:2000mW
-Adjust the focus:Yes(By fingers),<0.5mm at 1CM~30CM;
-Working Voltage:12V
-Power supply:>2A;
-TTL:Yes,White cable at + and Blue cable at -;
-TTL signal input 0~5V input.(0V OFF/5V ON)(TTL Modulation control the output beam OFF / ON )
-Frequency for TTL control:0-20KHz;
-Duty cycle:input 1%-100%;
-Cooling mode:Heatsink and Fan
-Material:Metal
-Lens:Glass
-Red cable at "+",Black cable at "-";
-Size:Laser Module: 90* 40 *40mm; Driver board:91 *46 *42mm (include fan);
Package:
1 X 450nm 2000mW laser module with TTL Driver board