The output of the green beam is <5mW the class is 3R[?????????????????????????????????? ] The OLIGHT flashlight delivers up to 800 lumens 33% more light than the previous Baldr Mini and a new 100-lumen low mode when needed indoors as a nice Christmas present[?????????????????????????????????????????? ] The tactical flashlight can fit most GL or Picatinny Rails the GL is already installed and a Picatinny adapter is included in the package[???????????????????? ] The weaponlight with built-in 3.7V 380mAh lithium polymer battery takes only 80 minutes to fully charge ensuring a max runtime of 140 minutes when the light is set to 100 lumens[?????????????????????????????? ] The Baldr S has dual ambidextrous switches for smooth momentary-on or constant-on activation by either hand with ease