Features: Leading Performance: Its cool white LED, paired with the TIR optic lens, delivers up to 2,300 lumens of output, reaching far into the darkness illuminating any environment. Long Runtime Tactical Flashlight: Up to 55 days of runtime making this the perfect tactical light for hiking, camping, self-defense, and law enforcement! Visualized Indicator Interface: 4-level battery and brightness indicators around the side switch, giving real-time reminders with a glance.