The 473nm laser pointers are uncommon blue laser products, which can also produce a blue laser beam that is clear, we call it "Ice-blue", bright and full of energy, can be used to light matches or cigarettes, burn paper (only available on high power models), repel birds and much more. However, because the 473nm wavelength laser pointer is rare, its manufacturing cost is relatively high, but we guarantee that it is definitely worth the price. Contemporary sleek design looks trendy and cool in your hand. Featuring low power consumption, it uses high quality battery to provide long hours of continuous run time. Additionally, the kit also includes a battery charger, a pair of glasses and a gift box.