Introduction The portable and with richer applications laser pointer is a good guide for your traveling, and a good tool for pointing to the faraway target or stars and sending out the SOS signal. Adopting high quality aluminum alloy, this Blue laser pointer pen is durable in use. With lightweight and handy design, it is very convenient to put in bags or pockets. In addition, this Blue laser pointer pen is also the best gift for friends and families. Silver body makes the laser light in the night vivid and unique. Features Made of high quality aluminum alloy material, durable for long time using The Blue laser can be seem as far as the eye can see Power saving, compact and reliable Lightweight and handy design, easy to carry Perfect for teachers, professors, doctors, engineers and so on Specifications Material：Aluminum Alloy Body Color :Silver Dimensions:(7.48 x 1.18) " / (19 x 3) cm (H x Dia.) Weight:4.76 oz / 135 g Output Power :1500mW Wavelength:450nm Light Color :Blue Power Supply :2 x 16340 Batteries Switch Location :Tail Cap
