• ULTIMATE POWER: The 1 Watt Super Bright LED outputs 30 lumens, which is 10 times brighter than an ordinary LED flashlight. • ULTIMATE ENDURANCE: 4 to 5 hours of continuous light on a quick 2 hour charge. Lifetime LED never needs replacement. • ULTIMATE FLEXIBILITY: Recharge the built-in 3.6V NiMH battery with either the built-in car plug (12V DC) or the included AC (120-240V) charger. • ULTIMATE DURABILITY: Aircraft quality sealed anodized aluminum body and shatterproof lens are shock and water resistant. • Pointed head can be used to break a car window in an emergency.