Specifications:Productname:Chenglnn CT30 L2 T6 1600 LumensTactical LED FlashlightBrand:ChenglnnModel:CT30EmitterType:L2 T6PeakBeamIntensity:20000 cdMaxOutput:1600 LumensRange:500 MetersMode:Hight-Medium-low-Strobe-SOSLumens:1500LM/ 800LM/ 100LM/ 1500LM/ 1500LMRuntime:4H/ 10H/ 100H/ 6H/ 8HBatteryConfigurations:2x 18650 battery(Not included)VoltageInput:3V-8.4VSwitchType:ClickySwitchLocation:Tail switchMaterial:Aerograde aluminum alloy Robust HAIII military grade hard-anodizedImpactResistant1.5 MetersWaterproof:IP65 WaterproofLens:Toughened ultra-clear glassReflector:Smooth reflectorCarryingStrap:LanyardColor:Gun Metal GreyWeight:270gSize:268mm x 50mm x 28mm(Lengthx head diameter x body diameter)Features:1. Multifunctional aluminium alloy self-defense flashlight2. 5 modes: High-Medium-Low-Strobe-SOS3. 100% authentic L2 T6LED for a maximum output of up to1500lumens;4. Boasts a peak beam intensity of 20000cd and athrow distance of up to 500 meters(ANSI FL1);(ANSI FL1:ANSI/NEMA FL 1-2009 is a flashlight industry standard established and published by the National Electronic Manufacturers Association of america. This standard covers the basic performance of hand held / portable flashlights, spotlights, and headlights that provide directional lighting.)5. Waterproof in accordance withIP65 (Underwater 2 m);6. Constructed from aerograde aluminum alloy Robust HAIII military grade hard-anodized;(Extreme workmanship) 7. Toughened ultra-clear mineral glass with anti-reflective coating;8. I