2W Laser Pointer

The 2000mw laser torch has an artistic and delicate appearance. The cabinet dimension is fit for holding in hand comfortably. The Torch is colored with an anode-oxidized technique in different colors, such as black and green ,etc. It is abrasion resistant ，never fading in color. Advanced IC chips are applied on the power source, so it has a high efficiency and provide low heat. Besides it has a broad tension, which insures a constant current without decreasing the power of the beam when the voltage ranges from 2.9 V to 4.2 V，extending the durability of the battery effectively. The LD pedestal is measured accurately with the thermal resistor. It can switch off the power automatically once the temperature limit is exceeded, and thus the laser can be protected efficiently.

http://www.armlaser.com/2w-laser-pointer-p-153.html?zenid=iook4otq509hbfeujacgluf532