Nitecore MH2C LED Tactical Flashlight Integrated Micro USB Charging Port CREE XM-L U2 LED Waterproof Compatible With NL183 Battery Maximum Output 800 Lumens Maximum Runtime 28 Hours Strobe Mode SOS nitecore i2 charger car chager for nitecore i2 battery box for battery 28 HOURS WORKING TIME STROBE MODE SOS MODE