Rechargeable Emergency Smart Light-Bulbs with Remote,Removable Battery Light Bulb,3 Color and Dimmable 1200mAh 12W LED Light Bulbs for Home, Camping, Tent (E27, with Hook)

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• 【More Than Just Ordinary Bulbs】 Erkangsm rechargeable light bulb works as normal LED bulb and can auto self-charging when daily use. When home power failure, the DC lighting works and stays light up with no electricity when fixture switch is on. Emergency light bulb builts in 1200mAh battery backup can lasts for 3-4 hours
• 【3 Ways to Light up】Screw into E27/E26 socket,work like normal bulb,Auto-charge on daily.(Get full charged in 3h).Screw into power cap and battery backup works. Can be used as an emergency light.Outdoor camping, more convenient.Put fingers on the bottom and threads at the same time.Use as portable flashlight
• 【Removable Battery Light Bulb】The battery is removable for easy battery replacement. Especially suitable for long time outdoor campers. When you are at home, you can remove the battery and use it as a regular smart remote control light bulb
• 【A Must-Have Tool for Power Outages】A necessity emergency lights supplies for home power failure, storm, hurricane. To get prepared for family now with these emergency light bulbs for power outage. Replace your current bulb in any room, storage, basement, hallway, barn etc. Save money on extra emergency lights like candles, flashlights and lanterns
• 【Smart Controller & Widely Suitable】 2.4G wireless remote controller reach up to 65ft distance, one remote controller can control 4 groups simultaneously, per group up to multi bulbs.And you can dim the light and color, set the timer, night light mode. Small body, big function