The global quantity for M2R Cu is 4036pcs ONLY. High voltage 3500mAh 18650 lithium battery included, delivering a maximum output of 1,500 lumens, also compatible with all conventional 18650 batteries. Comfortable and firm grip with ergonomic knurling allowing the user to operate the tailswitch naturally without even looking at it due to it's smooth, barrier-less tail cap. The tail cap uses a tact switch made of stainless steel proving to be extremely quiet and will not wear out over time. Aside from momentary or constant turbo from the standard operation mode, the light also features an enhanced tactical mode for one click instant access to strobe.