The Green Lantern Rechargeable Power Bank is loaded with options. It features an ultra bright 700 lumen spotlight with an impressive run time of 3 hours on high, and a beam distance of 575 meters. On low, the light provides 270 lumens and an unbelievable 8 hour run time. In addition, it can recharge USB devices such as cell phones and tablets so you're never out of touch, even in an outage. Additional light sources on each side of the lantern bring safety and versatility to a whole new level.