blue Laser pen

"At night, a father is observing stars with his cute kids. How snug the picture is! But if there isn't a perfect laser pointer, how disappointed! Today we recommend you the 200mW 405nm middle open adjustable blue laser pointer. It is the hot product on the market now with its high quality and the special design. The laser pointer can be used in many sides, which can focus on any targeted object both in daytime and at night. It is really a useful and interesting gadget. Features - Powerful 200mW 405nm blue laser light. - Stylish appearance with the middle open design. - Adjustable function meets your different needs. - High quality and professional manufacturing process. - Convenient for you to carry." "Specification - 200mW 405nm blue laser beam - Class IIIb PRODUCT - Power Output < 200mW - Wavelength: 405nm - Body color: black - Powered by 2 × AAA batteries (included) Package including 1 × Multi-functional 200mW 405nm Middle Open Adjustable Blue Laser Pointer 2 *AAA batteries G.W. :171g ; N.W.:59g : Product Size: 15.2*1.5*1.5cm Package Size:17.5*6.6*5cm"