HQRP Hight Power 3W Extra Bright 90 Lumens Upgrade LED Bulb Bi-Pin LED MODULE for Mini Mag-Lite 2AA Solitaire Light LM2A001 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!