Olight M20SX Javelot 820 Lumesn LED Flashlight Extended Throw Distance Variable Output with Two LegionArms Rechargeable 18650 Batteries and Charger Kit Three brightness levels from 25 to 820 lumens, plus a strobe mode Customized CREE LED with a smooth reflector creates a tightly-focused beam to maximize throw Range Multi-function click tail switch with momentary activation and on/off along with quick access Strobe Side switch to select modes with memory function to remember the last power setting used This bundle includes Olight M20SX pack, two LegionArms 18650 Rechargeable batteries and Charger