Vuann Rl400 Waterproof USB Rechargeable Flashlight- Cree Xp-g R5 Led 500lumens 3 Modes Easy to Press Metal Switch -Rechargeable LED Flashlight w/ 2600mAh 18650 Battery+ Holster+ USB Cable bundle Rechargeable Directly, Never run out of power, Integrated micro USB charging port. Rechargeable Li-ion 18650 battery included,,can recharged by USB cable, wall or car adapter, you only need to bring standard Micro USB Charger strip cable to charge your flashlight anywhere Powerful lighting: Orange reflector provides extreme reflector performance, beam more smooth uniform Durability: High efficiency constant current circuit board provides max runtime of 10 hours Security: Streamlined tubular body, Impact resistant to 1.5 Meters, Waterproof accordance to IPX8(two meters submersible) Vasatile and easy operate: with TWO level brightness plus strobe mode