Works Like Ordinary Bulbs

• ✅ EMERGENCY LIGHT BULBS FOR POWER OUTAGE - The Boundery EBULB self-charging emergency light bulb automatically turns on when the power fails. Use it as a handy handheld flashlight or a 24-hour guide light that's always charged. It takes only a few seconds to install and the battery charges when socketed. Get the world's #1 best-selling self-charging emergency light bulb.
• ✅ THE GO TO RECHARGEABLE LIGHT BULB - The EBULB self-charging emergency light bulb works just like your ordinary light bulbs but is always ready instantly when the power goes off. Simply replace your current bulb in any room, staircase, hallway, bathroom, basement, nursing home, clinic, restaurant, hotel, or store, then install the EBULB like a regular bulb and know your home can be lit during any power outage.
• ✅ SAFETY BATTERY OPERATED LIGHT BULBS - Our rechargeable led light bulbs work automatically when the power fails, helping you find your flashlight quickly. Keep the EBULB always charged when you use them as regular light bulbs all year long – They use 80% less energy and last 50x longer than regular incandescent bulbs.
• ✅ MUST-HAVE SURVIVAL TOOL - The EBULB emergency bulb is a necessity for power outage supplies to be used for blackouts, storms, natural disasters and tripped breakers. You'll always have more peace of mind knowing you're prepared for any emergency power situation. Use the included holder hook to put the smart bulb anywhere hands-free.
• ✅ EASY-TO-INSTALL POWER OUTAGE LIGHT - Replace old light bulbs in any standard fixture, then fully charge the battery backup light bulb to be ready in case of any emergency. In the meantime, enjoy energy savings with a light that lasts 25,000 hours and provides 800 LED Lumens of bright white light.