The Atlas Fire is a modified Atlas 600 with a special "Fire Mode". Don't worry though, this lantern does not burn hot. It uses a special LED that simulates the look of fire.It is one of the brightest stars in their lineup. It's waterproof and shines incredibly bright and is adjustable from 25 to 600 lumens.You'll get 100 hours of light on one full charge from the 4000 MAH rechargeable lithium ion battery ( holds a charge for 7 years). You can also charge your devices with the USB port. 175 hours of light on campfire mode.It features a micro-USB port for rapid charging the Campfire Lantern or you can simply use any light source to keep your Camping Lantern charged through its built in sola panel.The camping Lantern weighs in at just 13 oz. This Lantern is very durable, amazingly bright, waterproof and it floats