Streamlight Inc. offers the Streamlight PolyTac, featuring a high-performance Xenon incandescent bulb, and the Streamlight PolyTac LED with C4 power LED technology. Both flashlights are of a compact size and feature tough polymer casing and high light output. Each light features a tailcap push button switch for easy, one-handed operation. The tailcap also can be rotated to a "Safe" position. Both lights use two 3-volt lithium batteries, which have a shelf life of 10 years. For more information call (800) 523-7488 or visit www.streamlight.com.