The Streamlight UltraStinger LED provides up to 1,100 lumens of light and 65,000 candela for a far-reaching beam. The light offers three microprocessor-controlled, variable intensity modes, including high, medium and low, plus a strobe mode. The light has a beam distance of 510m for 30 minutes on high and 141m for 16 hours on low. Powered by a 5-cell, 6V Ni-MH sub-C battery, the UltraStinger LED works with all existing Stinger chargers. The light features an easy access, head-mounted push-button switch, an O-ring sealed, unbreakable polycarbonate lens with scratch-resistant coating and an aluminum housing that is anodized against corrosion. It weighs 19.9 oz and measures 11.82", is IPX4-rated for water-resistance and is impact resistant to 3m.