Features: *High Quality Material: Made of aviation aluminum alloy, strong and durable, not easy to break, and can be used for a long time; *Children Safety: The flashlight has a children safety lock. When not in use, you can turn the switch key to the red-dot and pull it out to disconnect the power supply; *Easy to Use: Front switch, press to power on, release to power off for easy use, external focused adjustment, easy to adjust the thickness of the light beam and the size of the spot; *Long Battery Life: The battery of this flashlight has a large capacity, is rechargeable, has a long battery life, and is easy to carry. *Multiple uses: You can also use this laser-pointer for presentations, hiking, camping and playing with pets. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: hard aluminum Size: Length: 150mm Surfaces treatments: anodized black Switch mode: touch switch Wavelength: 532nm Start-up time: 0.001 seconds Working voltage: DC3.7V with key protection Range: 2000 meters long distance visibles to the nake eye at night Package List: 1 x Flashlight