Automatically turns on when the power goes off and then turns off once the power is restored Is equipped with a rechargeable LED flashlight and automatic photo sensor night light Comes with three rechargeable AAA batteries Awarded the Good House Keeping Seal of approvalThe Green Choice 3-in-1 LED Power Failure Light with Auto Night Light automatically turns on when the power goes off and then turns off once the power is restored. This light comes equipped with a rechargeable super bright LED flashlight and Automatic photo sensor Night Light. This is perfect for any home or area that is frequented by power outages. The light includes 3 AAA rechargeable batteries and a 30,000 watt LED lamp light. Each unit measures 4.5 inches height x 2 inches width and is UL approved. LEDs have no bulbs to replace, last over 10000 hours, cost only pennies to operate a month and remain cool to the touch at all times making them safe for children. This light contains a 1 Watt bright LED and comes with a 1 year warranty. Green Choice products are uniquely designed and affordable, so make the right choice with Green Choice. Green Choice products have been awarded, "The Good Housekeeping Seal of approval".