Focusable 4.0W 980nm Infrared Laser Diode Module

Wavelength 975-985nm 
Working Voltage 12VDC 
Working Current 5.5A  
Working Temperature -10dgree- 30degree
TTL >20KHz 
Divergence 5mrad 
Focusable YES 
LD 980nm 5W 
Lens Glass 
Dimensions 40*40*120mm 
Working Life >5000 Hours
Laser Shape DOT(The spot can be adjusted from rectangle to oval)

Detail: 

1. This laser module can not work for a long time if there is no cooling device to keep the laser working under 30degree. 
2. Please add a 12VDC power to this laser module. Red wire connects”+” pole; Black wire connects ”-” pole. TTL 3-5V on, 0V off. If you don't use TTL, please just leave the blue and white wire. 
3. This is a focusable laser module. Please do not take off the lens adjustable part off to avoid dust. 
4. There is a potentiometer on the driver. You can turn it to adjust the power of the laser. Turn Clockwise to increase the laser power. Otherwise to decease the power. But the current can not surpass the current we have set up. 
5. Please wear IR laser protection goggles to protect your eyes when working on this module.

Package

1x Focusable 4.0W 980nm Infrared Laser Diode Module