Nitecore New Upgraded MH1A Multitask Hybrid Series Cree XM-L2 LED 600 Lumens Rechargeable Flashlight with 14500 Li-Ion Rechargeable Battery, Black Premium CREE XM-L2 U2 LED Maximum output of 600 lumens High efficiency regulation circuit Integrated micro USB charging port is water, dust and impact resistant Nitecore 14500 Li-ion battery(NL147) Included