LampCraft Podium Portable LED Light, Battery Operated STARTS BRIGHT, STAYS BRIGHT! Maintains the same level of brightness even as the batteries age. Increases visibility for accurately reading small print High, Medium and Low power settings let you choose the level of light that best fits your needs Fits and holds firmly on podiums or lecterns. Flexible gooseneck allows for easy positioning over one or two pages. End of battery life warning which indicates to user before final 45 minutes of batterty life. Circuitry installed that protects NiMH (Rechargeable)batteries fom damaging deep discharge.