Double check streaming

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Just want to double check but does a fire stick draw power from the hdmi port or do I need the adaptor to power from a USB port if I don’t have a spare cigar lighter plug free . Any other alternatives and suggestions welcome
 
There’s no power connections on HDMI that I’m aware of.
But there is a USB port for powering the Firestick.
edit. I stand corrected. There is +5vDC available. On pin 18 🤪👍🏻
Some TV can power a Firestick but typically we’re adding an external power source.
 
…There is +5vDC available. On pin 18 🤪👍🏻
Some TV can power a Firestick but typically we’re adding an external power source.
There’s more :LOL:
HDMI spec shows 55mA on that line.
That’s a minimum and maybe explains why some TV can power a Firestick easily while some can’t.
The HDMI spec is about 1/2 the minimum current of USB specs (& those would probably be older USB and USB2 specs. 🤔 ).
 
I use an adaptor like photo attached ,works fine for me
 

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I've just plugged my firestick into the TV USB occasionally get a pop up saying insufficient power for firestick , I just cancel it and it still works fine.

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Cheers all . Fires tick and USB adapter / power ordered
 

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