NEBO Blackout Backup Emergency Bulb LED lamp, stays on even without power. It functions like a standard LED bulb and fits most fixtures. The rechargeable internal battery remains charged and ready to provide your home with up to 12 hours of emergency lighting. Simply screw it into the bulb socket and the internal battery will start charging.

Brightness levels:

• In bulb socket (850 lumens): 24 meters
• Backup High (500 lumens): 2 hours / 18 meters
• Backup Medium (185 lumens): 6 hours / 9 meters
• Backup Low (80 lumens): 12 hours / 6 meters

Features:

• Stays on without power
• Replaces standard bulbs (A70/A21) with E26 base (E27 UK and EU)
• Soft, white light (3000K)
• Equivalent to 60W
• Standard screw base – turn on your fixture to activate
• Power cap with button – press to activate
• Operates with internal Lithium Ion 18650 battery (included)
• Dimensions: 13 X 6.5 X 6.5 cm
• Weight: 140 grams