C2 is powerful with up to 2000 lumens and its longest beam throw is up to 358 meters. Bright with long-range c2 is powerful with up to 2000 lumens and its longest beam throw is up to 358 meters. Rechargeable and dischargeable c2 is equipped with a rechargeable battery and it can also be used as a power bank to charge your smartphone, camera, or walkie-talkie. High compatibility c2 comes with a standard 21700 battery but it is also compatible with a 18650 battery. Smart and stable with a built-in intelligent circuit, c2 emits a constant current to improve the beam stability. Waterproof & durable c2 has the ip68 waterproof rating and has passed the 1.5 m anti-drop test. Bright with long-range Lumen -moon 5lm 300hrs 18mx000B - low 130lm 15hrs 91mx000B - med 400lm 5hrs 160m - high 1200-600lm 3min+3.5hrs 277m x000B-turbo 2000-700lm 1min+3hrs 358mx000B 179m Throw 358m Cd 32'000cd Waterproof rating ip68 Led Luminus sst40 led Dimensions l:128mm d: 29mm Weight 109gram (without battery)x000Bx000B 190g (with battery) Compatible batteries 1x 21700 4800mah (included) Impact rating 1meter Battery life -moon 5lm 300hrs 18mx000B - low 130lm 15hrs 91mx000B - med 400lm 5hrs 160m - high 1200-600lm 3min+3.5hrs 277m x000B-turbo 2000-700lm 1min+3hrs 358mx000B 179m What's in the box 1X Wuben C2