The Lion can be powered by dynamo, AC and DC chargers (all included). The powerful 3 Watt LED guarantees a very bright light under any circumstances. Made of durable materials for a long product life with excellent ergonomics for safe and easy use. The Lion has a 100 metre beam and is visible from over 10KMs away. Specification Maximum brightness 160 LM Weight 440 gram LED Lifetime > 50,000 hours Time to fully charged by AC 4-5 hours Time to fully charged by DC 2-3 hours Shine time fully charged 2 hours Shine time 1 minute of winding 10 minutes Battery 3,6V 1,200 mAh Ni-MH AC charger 6V, 300 mAh DC charger 220-240V