Light Level: Guide. Always on. This energy-efficient, electroluminescent nightlight operates 24 hours a day, seven days a week, using just pennies worth of electricity per year! The technology uses a lighting material that is cool to the touch, and there are no bulbs to replace. It provides a bright and uniform light across its entire surface, and is easy on the eyes. Can be easily packed for trips away from home. This Jasco Products comes with a limited-lifetime warranty. Visit www.jascoproducts.com for warranty details. Questions? Contact us at 1-800-654-8483 between 7:30AM-5:00PM CST. C UL US listed. 120 Vac. 0.03 W. Made in China.