Nitecore MH1C Multitask Hybrid Flashlight, Black Battery Type: 1x(R)CR123 Maximum output: 550 lumens Flashlights Premium CREE XM-L U2 LED Maximum output of 550 lumens Intelligent charging circuit with voltage detection charges safely and rapidly Anti-rolling design Battery (not included): 1x CR123A Primary battery; 1x RCR123A Li-Ion