U King ZQ-012B 450nm Blue Light High Power Beam Laser Flashlight With EU Charger

Product name: U'King ZQ-012B 450nm 5mw Blue Light Laser Brand: U'King Model: ZQ-012B Material: Aluminum Battery Configurations: 2 x 16340 batttery (Included) Wave length: 450nm Power: 1mw=800mw 5mw=2000mw Switch Type: Clicky Switch Location: Tail cap Working Voltage: DC=3.7V Start Voltage: DC=3.7V Operating temperature: -10~ +45 Storage temperature: -10~ +35 Range: 20000m+ Circuit Efficiency: More than 85% Circuit Control: Step-down constant current with reverse polarity protection Waterproof: IPX-5(Not Diving) Spot size: 10m