Jetbeam DDC25The DDC series is the world's first series of LED flashlights to feature a built-in digital display. The display shows the output mode and remaining battery power of the flashlight on an easy-to-read LED display. The DDC25 is the most powerful and tactical in the DDC family. Innovative Digital Mode DisplayHigh Visibility Readout and IndicatorsThe DDC25 offers three modes of operation - High, Low, and Strobe are easily selected by clicking the switch on and off, or through half presses. A double-click in quick succession will access the Strobe mode. The digital display will automatically indicate the mode of operation (H for High, L for Low, and S for Strobe) and will then show the remaining power of the batteries rated on a scale of 0 - 9. Nine indicates that the battery/batteries are fully charged while 0 means the battery is nearly exhausted.LED TechnologyCREE XM-L-U2 EquippedThe DDC25 uses a single CREE XM-L-U2 LED to output a maximum of 600 lumens. This model comes with two spare O-rings, spare tail switch, and lanyard for easy and comfortable transportation. This smart, versatile light makes an excellent every-day-carry, it's sturdy and powerful enough for more tactical situations, and impact and water resistant so you can feel comfortable taking it on outdoor exhibitions or using it in emergency situations.Features: JetBeam's patented Digital Display System displays current output mode and battery life All modes and On/Off functionality through the single tail switch Quick access to strobe with double click Simple, one handed operation Stainless steel and aerospace grade aluminum body construction High impact and water resist ratings Output regulation: side-control dimming switch Constant current circuit for constant brightness Cooling slots on both sides of the flashlight aid in more efficient heat dissipation Included accessories: Lanyard, 2x Spare O-rings, Silicone Tail Cap Specifications: LED: CREE XM-L U2 LED Runs on: 2x CR123A/1x 18650 (Batteries not included) Output mode/Runtime: High: 600 lumens / 2h Low: 30 lumens / 25h Strobe: 600 lumens Peak Beam Intensity: 5,000 cd Peak Beam Distance: 300 meters Impact Resist Rating: 1 meter Water Resist Rating: IPX-8 (submersible up to 2 meters) Dimensions: Length: 5.9" 152(mm) Head Diameter: 1.5" 38.2(mm) Body Diameter: 1" 25.4(mm) Weight: 5.22 .oz 148(g) (excluding batteries)