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      10-22-2020, 05:04 AM   #1351
cannyjock
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Drives: BMW e90 M3
Join Date: Nov 2019
Location: London

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Quote:
Originally Posted by Cyberdemon View Post
Is it hissing or buzzing? Might be a lot of room for introducing noise/interference between the cables and the other stuff. Did you find a device that had a battery or just used USB power?
It's a buzzing sound, typical electrical interference noise.

The one I got has a built in battery, it works OK on battery only just not when plugged in to USB. I couldn't find a USB powered one for a decent price that didn't have a battery. To be fair a lot of these type on Amazon say not to use it plugged in.

Here's the one I got:

https://www.amazon.co.uk/gp/product/...?ie=UTF8&psc=1