Streamlight Stinger LED w/ C4 Charger Options Ultra-bright (80 lumens), far-reaching, and longer-lasting than previous Stingers Provides up to 1-3/4 hours of continous light (on high beam) with one charge 3-1/2 hours on medium beam with one charge 6-3/4 hours on low beam with one charge High beam, medium beam, low beam, or strobe Fits existing Stinger snap-in chargers 3-cell, 3.6 volt sub-C nickel-cadmium battery recharges up to 1000 times Limited lifetime warranty 8-2/5" long; 12-2/5 oz