This two mode driver board for flashlights features double brightness setting ( high / low) and 10W LED compatibility, stable current output with energy efficient power management for extended battery life for camping trips, nighttime repairs, or security patrols where adjustable illuminations and quick USB recharging enhances operational versatility for enthusiasts, outdoor adventurers, and professional seeking customizable lighting solution for tacticals gear, portable tool, or emergence Engineered with builts in charging circuit ( USB compatible) and user friendly toggle switches, the PCB integrated design ensures in flashlight assemblies with precisions electronic components, this flashlight circuit board maintains consistent thermal regulation to overheating during prolonged high applications