... 2.18650 battery or Cr123a battery 3.OEM accepted hunting led torch light 1.fit for Handguns, rifleguns, M4,M16,G3 ... lithiums/one 18650 Rechargeable lithium-ion6. Light Source: GREE Q5 LED, made in the US, is impervious to shock for 100 ... , weak, strong, strobes scopic light and SOS signal in turns. Tactical Funpowerland outdoor hunting LED flashlight