We are offering 1w Bi-pin Led Bulb for Mini Mag-lite Flashlight. Specifications input voltage 1.0-3.0v dc input frequency dcinput current 300 50ma(dc=3.0v) output current 220 50ma(dc=3.0v) output lllumination 65 lux(1.0m3.0v)led color whiteled power 3w white led intensity 122+lumen led creeinset led driver lifetime 50000+hours efficiency 70% special features: 1.directly using in maglite flashlight. No need to replace the original reflector 2.also fits the type of changed reflector 3.using cree 3w xb-d led, more brighter, up to 90 lm 4.built-in a high efficient constant led driver 5.lower working current, the battery running time last longer.