accuracy, amazon descriptive Announces LED 180 lumens for 4 to 6 batteries lamp but LXB404 fact 220 lumens and runs from March to June batteries, bulb mounted in an "old" maglite ml3 (3 nimh batteries), transformed lighting !! much more powerful and comfortable as krypton bulb, setting the focus remains the same in the beginning, we would have preferred a less focused to a wider but it's still very correct vision beam, in terms of vision by far it's just "excellent", for just over 15 euros What a maglite brought up to date, it is not cheap but its worth it if you do not want to leave the bottom of a drawer. Maglite forever