Brand UItraFire Model CREE XM-L2 T6 Color Silver + golden Quantity 1 Material Aluminum alloy + copper Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Color BIN Cool white Working Voltage 3.6~4.2V Color Temperature 6000~6500K Lumens 600lm Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Suitable Flashlight Type 501B 502B R5 L2 or other flashlight with 26.5mm drop-in module Size 35 x 26.5mm; 16mm PCB board Reflector Aluminum smooth / SMO Functions Perfect replacement for your old damaged drop-in module Other Feature Powered by 1 x 18650 (not included); 1800mA current Packing List 1 x Drop-in module