Specifications: Product name: Laser Pointer Material: Aluminum Color: Black Color of light: Purple Size: Approx. 23x168mm/0.9"x6.61" Switch mode: click switch Wavelength: 450nm Start time: ≤0.001 seconds Range: 2000 m (night person most visible distance) Operating voltage: DC3.7V with key protection Battery: 1x18650 rechargeable battery Weight: 60g Feature: -Aerospace aluminum alloy, strong and durable. -With child safety lock when not in use can be the key to go to the red switch at the point of pull, disconnect the power supply. -External focus, easy to adjust the thickness of the light beam spot size. -18650 battery, large capacity, long life time. -Pre-switch, press electricity, loosen the easy to use power. -The import LD and accessories, increase the service life of 10,000 hours or more. -The built-in laser module to improve the heat dissipation, circuit boards gathering protection design (for domestic current laser excellent improvements board of defects). Package Included: 1x 303 Laser Pointer 1x18650 rechargeable battery 1x EU Plug Charger 1x Key 1 x suitable adapter according to the country for the charger
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