HQRP High Power 3w LED Bulb for LMSA301 LMSA401 LMSA501 LMSA601 Mag-num Star Xenon Lamp replacement 3 4 5 6-C Cell/D-Cell Mag-Lite Flashlights plus HQRP Coaster HQRP&reg; High Power Upgraded Bulb plus HQRP&reg; Coaster; Working Voltage: 3.2-9V DC; Intensity: 160LM; Light Angle: 120; Power: 3W; Base: P13.5s; Lifespan: &gt;50000 hrs. 200 days warranty!