1 metre long, according to Q&A on product page.
Anyone know the length of the cable?
LOL. USB cables aren't all the same!
These things are worth three quid? I have loads of them, accumulated from various gadgets. Prefer plugs with a USB port rather than a captive cable - they're more versatile.
As you may not buy one others might, as for poundland I know they are cheaper but are only 1amp. With regards to microsd I gather you were on about micro usb, a lot of devices still use micro usb. On the otherhand I have one usb C device my phone and my tablet, dab radio, firestick, plantronics backbeat pro headphones and many more that are micro usb. For a 2.1amp charger its not bad for cheap charger.