5 1/2″ overall. 200 lumens. One C4 white LED and two red LEDs. Five modes: High (200 lumens, 7hr), Medium (100 lumens, 15.5hr), Low (50 lumens, 37 hr), Red (0.7 lumens, 192hr), S.O.S. (0.7 lumens, 288hr). Polycarbonate glare-reducing cover. Comfortable to use in close quarters. Cover is removable to illuminate large areas. Incorporated D-ring on bottom of lantern is spring-loaded to stow against the light. Uses 3 AA batteries (not included). 2m impact resistant. IPX7 waterproof. Hang tab.