Rechargeable. Features: Black ergonomically designed rubberized grip with trigger pulse switch; Vented housing to reduce heat build-up; Luxeon LEDs; Detachable red lens; Integrated power meter; and Always ON lock switch. Up to 700 lumen output with approximately 110 minute burntime per battery charge. Beam distance: 349m. 1.0 meter impact resistance. Water resistant. Dual recharge, AC/DC adapter or 12V DC car adapter (both included). Powered by 6V 2.5 Ah rechargeable sealed lead acid battery. Hang packaged.