The Lighthouse LED Elite Camping Lantern uses high-power COB LEDs to provide a safe and portable source of light. With a useful dimmer switch that allows you to set your own level of illumination, from a low-level reading light, to an ultra-bright flood of light. With an impact-resistant case that has an integrated folding hanging/carry handle. Ideal for camping or fishing trips, and for use during power failures and roadside emergencies. Specification: Input Power: 3 x C Cell batteries (supplied).Run Time: Max. Lumens: 4hr., Min. Lumens: 20hr.Beam Distance: 21m.Weight: 321g (approx.).