The Blue laser pointer is the most popular laser pointer on the market now a days. Because blue lasers are brighter and lighter than other colors.Most of the web the price is cheap. Such laser pointer Compact size, easy to carry, bright beam of light to indicate the effect class.Such laser pointer Compact size, easy to carry, bright beam of light to indicate the effect class. If you are a super laser enthusiast, or have research needs, other special purposes, then do not meet the low-power green and red laser pen, want to buy a high power blue laser pen. The problem is that high power blue laser pointers don’t have a uniform price on the market. And many businesses use low power blue light as a high power to cheat consumers. Widelaser is your first choice. The product is exquisite, but the price not very low. Most people want to buy products that are good in quality and low in price. It's hard to find,but it’s not none. The last and most important thing is to look at the price, just like the 1000mW blue laser pointer, the price is mainly concentrated around $99. The product has been in mind, and then mainly to see whether the price is appropriate. Today recommended for you is the widelaser 5000mW 532nm Beam Light Green Laser Pointer Pen Kit ,the current activity price is $99.99! After buying high power laser pointer, what should we pay attention to in the process of using? Never irradiate eyes!High power laser can cause permanent damage to the human eyes.It may become blind. Can not illuminate the plane.High power laser can radiate very far distance, if the plane is flying at low altitude, it is easy to be irradiated, it will seriously interfere with the pilot’s line of sight.In many countries it is against the law to irradiate a plane with a laser pointer. Blue laser with high power, high fever, use should pay attention to the laser pen shell, if the details feel hot, should immediately turn off the laser cooling, etc., can be re opened, so as not to burn the laser tube.