What is an easy and efficient job to make clear and accurate enough cross line alignment? No matter it is pointing at close distance or long distance, it is an efficient job to apply Berlinlasers green cross line laser module. According to the use of 5V, 9V 1000mA DC power supply, it is able to work within wide range output power of 5mW to 100mW. It emits highly visible green laser beam, and highly clear green cross line at various work distance and all lighting occasions. The genuine work with green cross line laser module is continuing for quite long time. It gets basic use of metal heat sink cooling system and APC, ACC driving circuit board inside durable metal housing tube. After the use of 16mm and 26mm diameter tube, it assures constant output power and electric current supply, and highly stable green cross line alignment within 8 to 10 hours. When compact size green laser module gets proper installation and adjustment of laser beam focus, it ensures the most precise green cross line alignment in all occasions effectively. Technical data: Item: Berlinlasers green cross line laser module Output power: 5mW-100mW Laser class: IIIa, IIIb Optic lens: 10, 15 and 110 degree glass coated lens Adjustable focus: yes Power source: 5V, 9V 1000mA DC power supply Applications: laser alignment for screen printing system, heat transfer machine, laser medical therapy and military targeting http://www.berlinlasers.com/532nm-green-cross-line-laser-module