High resistance to water and impacts: Deilin's flashlight is manufactured with an aluminum aluminum of aeronautical aluminum and has a resistance to 5 -meter impacts. This high power LED flashlights has a strong aluminum alloy head that can act as a safety hammer in case of emergency. It has an IPX4 water resistance, especially useful for nautical or camping activities 5 Multifunction lighting and switch mode: you just have to press the ignition button once to turn it on, and when repeatedly pressing the button is passed through the different modes: High, medium, low, strobe and SOS. One last pulsation turns it off. If you have the LED flashlight with the main beam for 10 seconds, pressing the button will turn off directly, instead of passing through the 5 modes impressive intensity and adjustable light beam: Deilin's high power LED lantern is equipped with a chip XHP50 improved, which can generate a super high power up to 10,000 lumens, and can easily illuminate a room of 150 square meters or illuminate an area up to 650 feet away. The flashlights with adjustable light allow you to focus the light on a specific beam of light or in a broader light beam.