Wave length：450nm. Try not to remove the front focusing head to prevent dust from adhering to the chip,When the laser is turned on the laser will burn out. This laser pointer will cut through tape, burn matches, light cigarettes, pop balloons and firecrackers very easy!
The "450nm Waterproof Adjustable Focus Blue Aluminum Visible Beam Flashlight" would be ideal for outdoor adventurers, wilderness explorers, and rescue teams, as it offers a clear and bright blue light with excellent water resistance and long battery life.
