New for 2008, Insight introduces a family of tactical LED flashlights. Our engineers started by harnessing the lightweight compact power of Lithium batteries, then set out to deliver a digitally managed circuit to provide multiple modes of operation. The final step was to wrap all of the SMART engineering into an aggressive, combat-grade exterior that functions intuitively and reliably. Now, you have a choice between a compact 1-cell or a right-sized rechargeable solution.