What is Reddit's opinion of uxcell High Speed USB 2.0 a Male to DC 4.0mm x 1.7mm Power Cable 3Ft Long?

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You can buy one of this cables and use your phone charger:

usb to coax 4x1.7mm

It’s the Italian Amazon, the item I bought, but it’s a common item... I use this because my charger has the US plug and 8 hate adapters

Here is the one I use, works well and can be plugged into any USB port/outlet.

High Speed USB 2.0 A Male to DC 4.0mm x 1.7mm Power Cable 3Ft https://www.amazon.ca/dp/B00NQCMRJ6/ref=cm_sw_r_cp_api_mViuzb0XPZN0N

> but the Boundless has USB.

Air has usb too.

i'm trying to make one of these:

http://www.tabletchargersandcases.co.uk/ekmps/shops/tabletchargers/images/double-ended-4mm-x-1.7mm-cable-lead-join-twin-screen-12600-p[ekm]336x189[ekm].jpg

double-ended 4mm x 1.7mm cable.

i just checked my aub adapter and it's rated 5v 1amp, thanks for pointing that out for me. i was under the impression that usb would overload with anything rated higher than 500ma, but i appear to be mistaken.

can i provide power to my 12v devices using a usb cable or is 12v incompatible with usb connectors?

like this one:

http://www.amazon.ca/Speed-4-0mm-1-7mm-Power-Cable/dp/B00NQCMRJ6/ref=sr_1_1?ie=UTF8&qid=1441496434&sr=8-1&keywords=High+Speed+USB+2.0+A+Male+to+DC+4.0mm+x+1.7mm+Power+Cable+3Ft

check out these out from USA, amazon :

http://www.amazon.com/Speed-4-0mm-1-7mm-Power-Cable/dp/B00NQCMRJ6/ref=sr_1_7?ie=UTF8&qid=1433452778&sr=8-7&keywords=usb+dc+4.0+x+1.7mm+cable

http://www.amazon.com/gp/product/B00DAGJ8PO?ie=UTF8&ref_=de_a_smtd&showDetailTechData=1#technical-data