The Siege X USB is a multi-function, ultra-compact USB rechargeable lantern and flashlight that works in all settings. It features multiple lighting modes- lantern lighting with high- 325 lumens/medium- 170 lumens /low- 30 lumens setting; NV red- high/Flash SOS- 1.6 lumens; flashlight- High 300 lumens and low 40 lumens. Multi-fuel uses SL-B26 Li-ion USB rechargeable battery or two CR123A batteries. Battery level indicator changes from green, to yellow, to red then to flashing red when batteries reach the end of their usable life. Tough polycarbonate thermoplastic construction with elastomer over mold aids in stability. The D-ring at its base allows the users to easily hang the light for large area lighting needs. Includes SL-B26 battery pack and USB cord.