HOW DOES THE EMERGENCY LIGHT BULB WORK? BoRccdit

BoRccdit A19 Rechargeable Light Bulbs, 12W Emergency Light Bulbs for Power Failure, 1200mAh Battery Light Bulb, E26/E27 5000K Daylight LED Light Bulb for Home Daily and Emergency Use.
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[@brendarider354]

Such a beautiful lamp and will go with any style home! Love it! ❤

[@pamelalolitfernandez7916]

Wow great!thanks

[@susanvillar5160]

That's very useful at home. Regards to She and the 2 kids

[@jdmenace8664]

Good morning deddy Mike. Another informative video 👍

[@neotock]

Nice, thank you very much

[@Summer-tk5uo]

Ty so much

[@usamanisar4239]

Where i can get similar circuit i had lights installed. But not now the circuit.

[@jameslannon9788]

So if I put a emergency bulb in a socket it may or may not work. It depends on if another light source is on the same circuit as my light.

[@DeddyMikes]

There has to be a closed circuit

[@DeddyMikes]

Well, it has to be on a closed circuit, it’s a little confusing I know