HQRP Hight Power 3W Extra Bright 90 Lumens Bi-Pin LED MODULE/Bulb for Maglite Krypton and Xenon 2AA Flashlight Bulb replacement plus HQRP UV Meter HQRP&reg; Extra Bright Replacement Bulb plus HQRP&reg; UV Meter; Working Voltage: 1-3V DC; Intensity: 90LM; Power: 3W; Base: Bi-Pin base; 200 days warranty!