R5 LED 400 Lm Rechargeable Flashlight CREE XP-G R5 LED with a 50000h Lifespan Max Output Flux: 400 Lm Max Runtime: 25h(Test by XTAR 18700 2400mAh battery) Max range: 200m Powered by 1 x 18650/18700 Li-ion or 2 x CR123A dry battery Waterproof Degree: IPX-6 Switch: Tailcap Switch 6061 durable aircraft-grade aluminum alloy Size: 155mm(length) x 37.03mm(head dia) x 25.5mm(body dia) Net weight: 142g Creative design,with 5 High100%, Mid40%, Low10%, Strobe, SOS mode, can cancel or recover Mid, Low, Strobe, SOS mode at will. Built-in Charging Management Module, Can charge for 1X18650/18700 Input C&V / Output C&V: 5V 500mA / 4.2V 500mA Equipped with USB cable, can charge through standard USB HOST interface equipment Accessories: USB cable, lanyard, holster, adapter (optional: car adapter)