Emergency Rechargeable Light-Bulb Stay Lights Up When Power Failure for Home Camping Tent

Emergency Light Bulbs for Home, Business: These rechargeable emergency light bulbs work as normal bulbs, and can charge itself when daily use ,stay lights up hours for 4-5 hours during home power failure.
A-must Have Tool for Power Outage: A necessity during blackout, storm, hurricane ect. To get prepared for emergency with this emergency light bulbs, and say good bye to extra candles, flashlights and lanterns.
Energy Efficient Light Bulbs: 750lm with low energy cost. 15W LED light bulbs 80W Equivalent to save at least 80% energy and electricity cost.
Easy Use: Just screw into the lamps with E27/E26 base as ordinary LED bulbs , Each light comes with a holder hook, also a choice for outdoor activities like camping.