The Stinger LED delivers the optimal balance of performance and value with the longest run time in the Stinger family. It is machined from aluminum with non-slip rubberized comfort grip, anti-roll rubber ring, and unbreakable polycarbonate len with scratch-resistant coating. The C4 LED technology, is shock-proof and features a deep-dish parabolic reflector which produces a concentrated beam with optimum peripheral illumination. It features four operating modes: high, medium, low, and strobe. The Stinger LED also has multi-function push-button switch and uses 3-cell,3.6 Volt Ni-MH sub-C, rechargeable battery.