What is the micro USB cable for with the Fenix RC11 flashlight?
The Fenix RC11 flashlight is meant to be charged using the magnetic charging portion of the cable. To charge the battery, of the RC11 you just plug the regular USB end into a USB port then connect the magnetic end of the cable to the flashlight. The micro USB connection by the magnetic connector just allows the cable to also be used to charge any device that accepts micro USB connections and just makes the cable dual purpose. The micro USB connection really has NOTHING to do with charging the flashlight.
See different flashlights by checking out our rechargeable edc light comparison article.