Super Bright Flashlight: FC11 uses 1*LH351D high 90 CRI LED(The Sun:100 CRI). Output up to 1300 lumens (max.), beam distance up to 144 meters(157 yards). The led flash light has a natural white color with good color rendering, you can see every detail even in complete darkness. Two Groups UIGroup1 (4+2 Modes) has Eco(2LM)/Low(50LM)/Medium(300LM)/High(700LM) and hidden Turbo(1300LM) and Strobe(1300LM), quick double click to activate Turbo modes, quick triple click to activate Strobe modes, Or choose any brightness between 2LM and 1300LM in Group 2. Which are fun to play with and great for emergency. This flashlight always do great job whenever you need different lumens for reading, hiking, camping, hunting, fishing, dog walking, repairing etc. USB C Charge Flashlight: FC11 is with optimal hidden USB-C port design, charging via standard USB C cable, it's accepted current up to 1A, it can be charged via your computer, power bank, phone charge adapter and car, takes about 4 ho